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5991b Details
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Newark Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5991B DISTI # 35AJ0624
Microchip Technology Inc Voltage Regulator Do-35 Rohs Compliant: Yes |Microchip 1N5991B RoHS: Compliant Min Qty: 363 Package Multiple: 1 Date Code: 0 Container: Bulk 1N5991B Part Details 0
  • 500 $1.7400
  • 100 $1.8000
$1.7400 / $1.8000 Buy Now 1N5991B Part Details
PM5991B-FEI DISTI # 95AC1983
Microchip Technology Inc Digi G4, W/O Encryption 1932 Bbga 45X45X4.00Mm Tray Rohs Compliant: Yes |Microchip PM5991B-FEI RoHS: Compliant Min Qty: 12 Package Multiple: 1 Date Code: 0 Container: Bulk PM5991B-FEI Part Details 0
  • 100 $1,461.1700
  • 25 $1,606.7200
  • 1 $1,928.5700
$1,461.1700 / $1,928.5700 Buy Now PM5991B-FEI Part Details
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DigiKey ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5991BRL DISTI # 2156-1N5991BRL-ND
Motorola Semiconductor Products DIODE ZENER 4.3V 500MW DO204AH Min Qty: 3806 Lead time: 1 Weeks Container: Bulk MARKETPLACE PRODUCT 1N5991BRL Part Details 85000
In Stock
  • 3806 $0.0800
$0.0800 Buy Now 1N5991BRL Part Details
MAX5991BETP+ DISTI # MAX5991BETP+-ND
Maxim Integrated Products IC POE CNTRL 1 CHANNEL 20TQFN Min Qty: 75 Lead time: 26 Weeks Container: Tube MAX5991BETP+ Part Details Temporarily Out of Stock
  • 75 $6.8371
$6.8371 Buy Now MAX5991BETP+ Part Details
PM5991B-FEI DISTI # PM5991B-FEI-ND
Microchip Technology Inc DIGI-G4 OTN PROCESSOR, WITHOUT E Min Qty: 12 Lead time: 4 Weeks Container: Tray PM5991B-FEI Part Details Temporarily Out of Stock
  • 12 $1,928.5775
$1,928.5775 Buy Now PM5991B-FEI Part Details
1N5991B TR PBFREE DISTI # 1514-1N5991BTRPBFREETR-ND
Central Semiconductor Corp DIODE ZENER 4.3V 500MW DO35 Min Qty: 20000 Lead time: 99 Weeks Container: Tape & Reel (TR) 1N5991B TR PBFREE Part Details Temporarily Out of Stock
  • 100000 $0.0375
  • 70000 $0.0383
  • 50000 $0.0396
  • 30000 $0.0418
  • 20000 $0.0438
$0.0375 / $0.0438 Buy Now 1N5991B TR PBFREE Part Details
MAX5991BETP+T DISTI # MAX5991BETP+T-ND
Maxim Integrated Products IC POE CNTRL 1 CHANNEL 20TQFN Min Qty: 2500 Lead time: 26 Weeks Container: Tape & Reel (TR) MAX5991BETP+T Part Details Temporarily Out of Stock
  • 2500 $5.7250
$5.7250 Buy Now MAX5991BETP+T Part Details
1N5991B DISTI # 1N5991BMS-ND
Microchip Technology Inc DIODE ZENER 4.3V 500MW DO35 Min Qty: 455 Lead time: 14 Weeks Container: Bulk 1N5991B Part Details Temporarily Out of Stock
  • 455 $1.8000
$1.8000 Buy Now 1N5991B Part Details

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Avnet Americas Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
P-0402Y5991BBTS DISTI # P-0402Y5991BBTS
Vishay Intertechnologies P-0402 10PPM 5.99K 0.1% B TS - Bulk (Alt: P-0402Y5991BBTS) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Bulk P-0402Y5991BBTS Part Details 0
  • 100 $4.1056
$4.1056 Buy Now P-0402Y5991BBTS Part Details
1N5991B TR TIN/LEAD DISTI # 1N5991B TR TIN/LEA
Central Semiconductor Corp Diode Zener Single 4.3V 5% 0.5W 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5991B TR TIN/LEA) RoHS: Not Compliant Min Qty: 20000 Package Multiple: 10000 Container: Reel 1N5991B TR TIN/LEAD Part Details 0
  • 2000000 $0.0449
  • 1000000 $0.0455
  • 200000 $0.0462
  • 100000 $0.0469
  • 60000 $0.0480
  • 40000 $0.0490
  • 20000 $0.0501
$0.0449 / $0.0501 Buy Now 1N5991B TR TIN/LEAD Part Details
PM5991B-FEI DISTI # PM5991B-FEI
Microchip Technology Inc DIGI G4, W/O ENCRYPTION, ROHS - Trays (Alt: PM5991B-FEI) RoHS: Not Compliant Min Qty: 12 Package Multiple: 12 Lead time: 4 Weeks, 0 Days Container: Tray PM5991B-FEI Part Details 0
  • 100 $1,461.1700
  • 25 $1,606.7200
  • 1 $1,928.5700
$1,461.1700 / $1,928.5700 Buy Now PM5991B-FEI Part Details
P-0805E5991BBWS DISTI # P-0805E5991BBWS
Vishay Intertechnologies P-0805 25PPM 5.99K 0.1% B WS - Bulk (Alt: P-0805E5991BBWS) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 32 Weeks, 0 Days Container: Bulk P-0805E5991BBWS Part Details 0
  • 10000 $0.3660
  • 5000 $0.4375
  • 1000 $0.6096
  • 500 $1.2126
  • 210 $3.4715
  • 110 $3.5112
  • 100 $3.5775
$0.3660 / $3.5775 Buy Now P-0805E5991BBWS Part Details
1N5991B DISTI # 1N5991B
Microchip Technology Inc Diode Zener Single 4.3V 5% 480mW 2-Pin DO-35 - Bulk (Alt: 1N5991B) RoHS: Not Compliant Min Qty: 455 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Bulk 1N5991B Part Details 0
  • 500 $1.7400
  • 100 $1.8000
  • 1 $1.9300
$1.7400 / $1.9300 Buy Now 1N5991B Part Details
1N5991B TR PBFREE DISTI # 1N5991B TR PBFREE
Central Semiconductor Corp Diode Zener Single 4.3V 5% 0.5W 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5991B TR PBFREE) RoHS: Compliant Min Qty: 20000 Package Multiple: 10000 Container: Reel 1N5991B TR PBFREE Part Details 0
  • 2000000 $0.0390
  • 1000000 $0.0396
  • 200000 $0.0402
  • 100000 $0.0408
  • 60000 $0.0417
  • 40000 $0.0426
  • 20000 $0.0435
$0.0390 / $0.0435 Buy Now 1N5991B TR PBFREE Part Details
1N5991B TR DISTI # 1N5991B TR
Central Semiconductor Corp Diode Zener Single 4.3V 5% 0.5W 2-Pin DO-35 T/R - Tape and Reel (Alt: 1N5991B TR) RoHS: Not Compliant Min Qty: 10000 Package Multiple: 10000 Container: Reel 1N5991B TR Part Details 0   RFQ 1N5991B TR Part Details

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Mouser Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5991B DISTI # 494-1N5991B
Microchip Technology Inc Zener Diodes Voltage Regulator RoHS: Not Compliant 1N5991B Part Details 337
  • 1 $1.9300
  • 100 $1.8000
$1.8000 / $1.9300 Buy Now 1N5991B Part Details
MAX5991BETP+ DISTI # 700-MAX5991BETP+
Analog Devices Inc Power Switch ICs - POE / LAN IEEE 802.3af-Compliant, High-Efficiency, RoHS: Compliant MAX5991BETP+ Part Details 0
  • 1 $10.7600
  • 10 $9.7200
  • 25 $9.2700
  • 75 $8.0500
  • 300 $7.6900
  • 525 $7.0100
  • 1050 $6.1000
$6.1000 / $10.7600 Order Now MAX5991BETP+ Part Details
PM5991B-FEI DISTI # 494-PM5991B-FEI
Microchip Technology Inc Interface - Specialized DIGI G4, w/o encryption RoHS: Compliant PM5991B-FEI Part Details 0
  • 1 $1,928.5700
$1,928.5700 Order Now PM5991B-FEI Part Details
13RS075991B DISTI # 144-13RS075991B
Essentra Components Standoffs & Spacers Round Spacer, .501 ID, .780 OD, .205 Length 13RS075991B Part Details 0
  • 1 $0.5600
  • 10 $0.3970
  • 100 $0.3180
  • 500 $0.2860
  • 1000 $0.2660
  • 2500 $0.2590
  • 10000 $0.2440
  • 25000 $0.2380
$0.2380 / $0.5600 Order Now 13RS075991B Part Details
MAX5991BETP+T DISTI # 700-MAX5991BETP+T
Analog Devices Inc Power Switch ICs - POE / LAN IEEE 802.3af-Compliant, High-Efficiency, RoHS: Compliant MAX5991BETP+T Part Details 0
  • 2500 $6.0100
$6.0100 Order Now MAX5991BETP+T Part Details
1N5991B TR PBFREE DISTI # 610-1N5991BTR
Central Semiconductor Corp Zener Diodes 4.3Vz 88 Ohm 5 uA 1 Vr 116mA 500mW RoHS: Compliant 1N5991B TR PBFREE Part Details 0
  • 10000 $0.0470
  • 20000 $0.0470
  • 50000 $0.0390
  • 100000 $0.0380
$0.0380 / $0.0470 Order Now 1N5991B TR PBFREE Part Details
1N5991B TR TIN/LEAD DISTI # 610-1N5991BTR-TL
Central Semiconductor Corp Zener Diodes 4.3Vz 88 Ohm 5 uA 1 Vr 116mA 500mW RoHS: Compliant 1N5991B TR TIN/LEAD Part Details 0
  • 10000 $0.0540
  • 20000 $0.0540
  • 50000 $0.0450
  • 100000 $0.0440
$0.0440 / $0.0540 Order Now 1N5991B TR TIN/LEAD Part Details

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RS (Formerly Allied Electronics & Automation)

Part # Manufacturer Description Stock Price Price Range Buy
5991B DISTI # 71660505
Blue Sea Systems Switch Battery Post Mnt On/Off (Flm- 10) | Blue Sea Systems 5991B RoHS: Not Compliant Min Qty: 1 Package Multiple: 10 Container: Package 5991B Part Details 0
  • 1 $185.3400
  • 10 $176.0700
  • 25 $157.5400
$157.5400 / $185.3400 RFQ 5991B Part Details
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Analog Devices Inc Direct Manufacturer

Part # Manufacturer Description Stock Price Price Range Buy
MAX5991BETP+
Analog Devices Inc IEEE 802.3af-Compliant, High-E Package Multiple: 1 MAX5991BETP+ Part Details 698
  • 1 $11.7900
  • 1000 $4.4800
$4.4800 / $11.7900 Buy Now MAX5991BETP+ Part Details
MAX5991BETP+T
Analog Devices Inc IEEE 802.3af-Compliant, High-E Min Qty: 2500 Package Multiple: 1 MAX5991BETP+T Part Details 0
  • 1000 $4.5800
  • 2500 $5.7250
$4.5800 / $5.7250 Buy Now MAX5991BETP+T Part Details
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Microchip Technology Inc Manufacturer Direct – Inventory Available for Immediate and Future Delivery

Part # Manufacturer Description Stock Price Price Range Buy
1N5991B DISTI # 1N5991B
Microchip Technology Inc Voltage Regulator _ DO-35, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 1N5991B Part Details 0

Alternates Available
  • 1 $1.9300
$1.9300 Buy Now 1N5991B Part Details
PM5991B-FEI DISTI # PM5991B-FEI
Microchip Technology Inc DIGI G4, w/o encryption, Projected EOL: 2044-01-23 RoHS: Compliant pbFree: Yes PM5991B-FEI Part Details 0

Alternates Available
  • 100 $1,461.1700
  • 25 $1,606.7200
  • 1 $1,928.5700
$1,461.1700 / $1,928.5700 Buy Now PM5991B-FEI Part Details
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Onlinecomponents.com ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
5991B-BSS
Marinco Electrical Group   RoHS: Compliant 5991B-BSS Part Details 0
  • 1000 $12.4800
  • 500 $12.6700
  • 250 $13.0100
  • 100 $13.5700
  • 50 $13.9700
  • 30 $14.1800
  • 10 $15.3200
$12.4800 / $15.3200 Buy Now 5991B-BSS Part Details
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Bristol Electronics  

Part # Manufacturer Description Stock Price Price Range Buy
1N5991BRL
onsemi   1N5991BRL Part Details 3032   RFQ 1N5991BRL Part Details
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Rochester Electronics ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
1N5991B
Fairchild Semiconductor Corporation 1N5991 - Zener Diode, 4.3V, 5%, 0.5W, Unidirectional, DO-35 ' RoHS: Compliant Status: Obsolete Min Qty: 1 1N5991B Part Details 28704
  • 1000 $1.7100
  • 500 $1.8100
  • 100 $1.8900
  • 25 $1.9700
  • 1 $2.0100
$1.7100 / $2.0100 Buy Now 1N5991B Part Details
1N5991BRL
Motorola Mobility LLC 1N5991 - Zener Diode, 4.3V, 5%, 0.5W, Unidirectional, DO-204AH ' RoHS: Compliant Status: Obsolete Min Qty: 1 1N5991BRL Part Details 85000
  • 1000 $0.0677
  • 500 $0.0716
  • 100 $0.0748
  • 25 $0.0780
  • 1 $0.0796
$0.0677 / $0.0796 Buy Now 1N5991BRL Part Details
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TTI ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
12205991 DISTI # 12205991-B
Kostal GmbH & Co KG HPC 4W RECEPTACLE CODE H RoHS: Compliant pbFree: Pb-Free Min Qty: 1 Package Multiple: 1 Container: Each 12205991 Part Details Americas - 0   Buy Now 12205991 Part Details
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NAC ECIA (NEDA) Member • Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
PM5991B-FEI-PD
Microchip Technology Inc   RoHS: Compliant Min Qty: 1 Package Multiple: 1 PM5991B-FEI-PD Part Details 0   RFQ PM5991B-FEI-PD Part Details
PM5991B-FEI
Microchip Technology Inc   RoHS: Compliant Min Qty: 12 Package Multiple: 12 PM5991B-FEI Part Details 0
  • 1 $1,656.0000
  • 5 $1,552.5000
  • 20 $1,514.6300
$1,514.6300 / $1,656.0000 Buy Now PM5991B-FEI Part Details
1N5991B
Microchip Technology Inc Zener Diodes RoHS: Compliant Min Qty: 181 Package Multiple: 1 1N5991B Part Details 0
  • 1 $2.1200
  • 100 $1.9200
  • 500 $1.7700
  • 1000 $1.7200
$1.7200 / $2.1200 Buy Now 1N5991B Part Details
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EBV Elektronik Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
PM5991B-FEI DISTI # PM5991B-FEI
Microchip Technology Inc DIGI G4, W/O ENCRYPTION, ROHS (Alt: PM5991B-FEI) RoHS: Compliant Min Qty: 12 Package Multiple: 12 Lead time: 5 Weeks, 0 Days PM5991B-FEI Part Details EBV - 0   Buy Now PM5991B-FEI Part Details
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Avnet Silica Authorized Distributor

Part # Manufacturer Description Stock Price Price Range Buy
PM5991B-FEI DISTI # PM5991B-FEI
Microchip Technology Inc DIGI G4, W/O ENCRYPTION, ROHS (Alt: PM5991B-FEI) RoHS: Compliant Min Qty: 12 Package Multiple: 12 Lead time: 6 Weeks, 0 Days PM5991B-FEI Part Details Silica - 0   Buy Now PM5991B-FEI Part Details

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