2SD571 vs BC140 feature comparison

2SD571 NEC Electronics Group

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BC140 STMicroelectronics

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Rohs Code No No
Part Life Cycle Code Obsolete Obsolete
Ihs Manufacturer NEC ELECTRONICS CORP STMICROELECTRONICS
Package Description IN-LINE, R-PSIP-T3
Reach Compliance Code compliant not_compliant
ECCN Code EAR99 EAR99
Collector Current-Max (IC) 0.7 A 1 A
Collector-Emitter Voltage-Max 50 V 40 V
Configuration SINGLE SINGLE
DC Current Gain-Min (hFE) 50 40
JESD-30 Code R-PSIP-T3 O-MBCY-W3
JESD-609 Code e0 e0
Number of Elements 1 1
Number of Terminals 3 3
Package Body Material PLASTIC/EPOXY METAL
Package Shape RECTANGULAR ROUND
Package Style IN-LINE CYLINDRICAL
Polarity/Channel Type NPN NPN
Qualification Status Not Qualified Not Qualified
Surface Mount NO NO
Terminal Finish TIN LEAD TIN LEAD
Terminal Form THROUGH-HOLE WIRE
Terminal Position SINGLE BOTTOM
Transistor Application AMPLIFIER SWITCHING
Transistor Element Material SILICON SILICON
Transition Frequency-Nom (fT) 110 MHz 50 MHz
Base Number Matches 1 18
JEDEC-95 Code TO-39
Operating Temperature-Max 175 °C
Power Dissipation-Max (Abs) 0.75 W
Turn-off Time-Max (toff) 850 ns
Turn-on Time-Max (ton) 250 ns

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