Parametric results for: bf421 under Small Signal Bipolar Transistors

All Filters Additional Feature Collector Current-Max (IC) Collector-Base Capacitance-Max Collector-Emitter Voltage-Max Configuration DC Current Gain-Min (hFE) JEDEC-95 Code JESD-30 Code JESD-609 Code Manufacturer Moisture Sensitivity Level Number of Elements Number of Terminals Operating Temperature-Max Operating Temperature-Min Package Body Material Package Shape Package Style Part Life Cycle Code Pbfree Code Peak Reflow Temperature (Cel) Polarity/Channel Type Power Dissipation Ambient-Max Power Dissipation-Max (Abs) Surface Mount Transition Frequency-Nom (fT)

BAG: 1000 1 EUROPEAN PART NUMBER 4 TO-18 PIN CONFIGURATION AVAILABLE 1

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Collector Current-Max (IC) (5)

25 mA 2 50 mA 13 100 mA 6 200 mA 2 500 mA 38

Min (A) - Max (A)

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1.6 pF 5 2.8 pF 20

Min (pF) - Max (pF)

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Collector-Emitter Voltage-Max (1)

300 V 46

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Configuration (2)

SINGLE 62 Single 1

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DC Current Gain-Min (hFE) (3)

30.0 2 40.0 4 50.0 56

Min - Max

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TO-92 50

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O-PBCY-T3 47 O-PBCY-W3 5

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e0 21 e1 1 e3 7

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Manufacturer (26)

Baneasa SA 1 Bharat Electronics Ltd 1 Continental Device India Ltd 3 Diodes Incorporated 1 Fairchild Semiconductor Corporation 1 Freescale Semiconductor 1 Infineon Technologies AG 2 Jiangsu Changjiang Electronics Technology Co Ltd 1 KEC 1 Micro Commercial Components 7 Micro Electronics Corporation 1 Micro Electronics Ltd 1 Motorola Mobility LLC 10 Motorola Semiconductor Products 10 North American Philips Discrete Products Div 1 NXP Semiconductors 6 onsemi 8 Philips Semiconductors 2 Rochester Electronics LLC 1 Shanghai Lunsure Electronic Technology Co Ltd 1 Siemens 2 STMicroelectronics 2 TDK Micronas GmbH 1 Telefunken Microelectronics Gmbh 2 Toshiba America Electronic Components 1 Transys Electronics Limited 1

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1 4

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Number of Elements (1)

1 63

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Number of Terminals (1)

3 52

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150.0 °C 54

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-55.0 °C 2

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PLASTIC/EPOXY 52

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ROUND 52

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CYLINDRICAL 52

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Active 3 Contact Manufacturer 8 Obsolete 42 Transferred 16

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No 1 Yes 2

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235 1 240 2 260 3 NOT SPECIFIED 1

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Polarity/Channel Type (2)

NPN 1 PNP 61

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800 mW 1 1.5 W 19

Min (W) - Max (W)

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625 mW 5 800 mW 16 830 mW 5 1.5 W 1

Min (W) - Max (W)

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Surface Mount (1)

NO 63

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Transition Frequency-Nom (fT) (4)

60 MHz 59 70 MHz 2 80 MHz 1 100 MHz 1

Min (MHz) - Max (MHz)

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