MMBT3640

PN3640 / MMBT3640

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PN3640 / MMBT3640

PN3640

MMBT3640
C

E C B

TO-92
E

SOT-23
Mark: 2J

PNP Switching Transistor
This device is designed for very high speed saturated switching at collector currents to 100 mA. Sourced from Process 65. See PN4258 for characteristics.

Absolute Maximum Ratings
Symbol
VCEO VCBO VEBO IC TJ, Tstg Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current - Continuous

TA 25 C unless otherwise noted

Parameter

Value
12 12 4.0 200 -55 to 150

Units
V V V mA C

Operating and Storage Junction Temperature Range

These ratings are limiting values above which the serviceability of any semiconductor device may be impaired.
NOTES: 1) These ratings are based on a maximum junction temperature of 150 degrees C. 2) These are steady state limits. The factory should be consulted on applications involving pulsed or low duty cycle operations. 3) All voltages (V) and currents (A) are negative polarity for PNP transistors.

Thermal Characteristics
Symbol
PD RJC RJA

TA 25 C unless otherwise noted

Characteristic
Total Device Dissipation Derate above 25 C Thermal Resistance, Junction to Case Thermal Resistance, Junction to Ambient PN3640 350 2.8 125 357

Max
MMBT3640 225 1.8 556

Units
mW mW/ C C/W C/W

Device mounted on FR-4 PCB 1.6" X 1.6" X 0.06."

2001 Fairchild Semiconductor Corporation

PN3640/MMBT3640, Rev A