Datasheets
BF821 by:

TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, PLASTIC, SOT-23, 3 PIN, BIP General Purpose Small Signal

Part Details for BF821 by NXP Semiconductors

Overview of BF821 by NXP Semiconductors

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Applications Consumer Electronics Audio and Video Systems

Price & Stock for BF821

Part # Distributor Description Stock Price Buy
Bristol Electronics   Min Qty: 20 3000
  • 20 $0.2625
  • 59 $0.1313
  • 382 $0.0788
  • 1,905 $0.0525
$0.0525 / $0.2625 Buy Now
Quest Components   2400
  • 1 $0.3500
  • 58 $0.1050
  • 477 $0.0700
$0.0700 / $0.3500 Buy Now
Chip 1 Exchange INSTOCK 26963
RFQ

Part Details for BF821

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BF821 Part Data Attributes:

BF821 NXP Semiconductors
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BF821 NXP Semiconductors TRANSISTOR 50 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, PLASTIC, SOT-23, 3 PIN, BIP General Purpose Small Signal
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer NXP SEMICONDUCTORS
Part Package Code SOT-23
Package Description PLASTIC, SOT-23, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.21.00.95
Collector Current-Max (IC) 0.05 A
Collector-Base Capacitance-Max 1.6 pF
Collector-Emitter Voltage-Max 300 V
Configuration SINGLE
DC Current Gain-Min (hFE) 50
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Moisture Sensitivity Level 1
Number of Elements 1
Number of Terminals 3
Operating Temperature-Max 150 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style SMALL OUTLINE
Peak Reflow Temperature (Cel) 260
Polarity/Channel Type PNP
Power Dissipation-Max (Abs) 0.31 W
Qualification Status Not Qualified
Surface Mount YES
Terminal Finish Tin (Sn)
Terminal Form GULL WING
Terminal Position DUAL
Time@Peak Reflow Temperature-Max (s) 30
Transistor Element Material SILICON
Transition Frequency-Nom (fT) 60 MHz
VCEsat-Max 0.8 V

Alternate Parts for BF821

This table gives cross-reference parts and alternative options found for BF821. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BF821, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
PMBTA92,235 PMBTA92 - PNP high-voltage transistor@en-us TO-236 3-Pin Nexperia BF821 vs PMBTA92,235
PMBTA92/T3 TRANSISTOR 100 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, PLASTIC PACKAGE-3, BIP General Purpose Small Signal NXP Semiconductors BF821 vs PMBTA92/T3
MMBTA92L-AE3-R Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, PNP, Silicon, LEAD FREE PACKAGE-3 Unisonic Technologies Co Ltd BF821 vs MMBTA92L-AE3-R
MMBTA92 Small Signal Bipolar Transistor, Surge Components Inc BF821 vs MMBTA92
933776100235 Small Signal Bipolar Transistor Nexperia BF821 vs 933776100235
PMBTA92,235 PMBTA92 - PNP high-voltage transistor TO-236 3-Pin NXP Semiconductors BF821 vs PMBTA92,235
MMBTA92-AU_R2_000A1 Small Signal Bipolar Transistor, PanJit Semiconductor BF821 vs MMBTA92-AU_R2_000A1
SMMBTA92LT3G High Voltage PNP Bipolar Transistor, SOT-23 (TO-236) 3 LEAD, 10000-REEL, Automotive Qualified onsemi BF821 vs SMMBTA92LT3G
MMBTA92T/R TRANSISTOR 100 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-236AB, BIP General Purpose Small Signal NXP Semiconductors BF821 vs MMBTA92T/R
PMBTA92-TAPE-13 TRANSISTOR 500 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal NXP Semiconductors BF821 vs PMBTA92-TAPE-13
Part Number Description Manufacturer Compare
MPSA92,126 TRANSISTOR 500 mA, 300 V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, PLASTIC, SPT, SC-43, 3 PIN, BIP General Purpose Small Signal NXP Semiconductors BF821 vs MPSA92,126
MPSA92 500mA, 300V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-226AA, TO-226AA, 3 PIN Texas Instruments BF821 vs MPSA92
MPSA92/D74Z{OPTION5} 500mA, 300V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Texas Instruments BF821 vs MPSA92/D74Z{OPTION5}
MPSA92/D10Z 500mA, 300V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Texas Instruments BF821 vs MPSA92/D10Z
BF493SRLRE 500mA, 350V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92, CASE 29-04, TO-226AA, 3 PIN onsemi BF821 vs BF493SRLRE
MPSA92 Small Signal Bipolar Transistor, 0.3A I(C), 300V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, ROHS COMPLIANT, PLASTIC PACKAGE-3 Diotec Semiconductor AG BF821 vs MPSA92
BF821 Small Signal Bipolar Transistor, 1-Element, PNP, Silicon, TO-236 Diodes Incorporated BF821 vs BF821
MPSA92 Small Signal Bipolar Transistor, 0.5A I(C), 300V V(BR)CEO, 1-Element, PNP, Silicon, TO-92, TO-92, 3 PIN KEC BF821 vs MPSA92
BF493SRLRF Small Signal Bipolar Transistor, 0.5A I(C), 350V V(BR)CEO, 1-Element, PNP, Silicon, TO-92 Motorola Semiconductor Products BF821 vs BF493SRLRF
MPSA92/D89Z{OPTION18} 500mA, 300V, PNP, Si, SMALL SIGNAL TRANSISTOR, TO-92 Texas Instruments BF821 vs MPSA92/D89Z{OPTION18}

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