FMMT494

Document number: DS33095 Rev. 4 - 2

2 of 7

www.diodes.com

October 2012

© Diodes Incorporated

FMMT494

A Product Line of

Diodes Incorporated

Characteristic

Symbol

Value

Unit

Collector-Base Voltage

140

V

Collector-Emitter Voltage

120

V

Emitter-Base Voltage

7

V

Continuous Collector Current

1

A

Peak Pulse Current

2

A

Base Current

200

mA

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 6)

500

mW

Thermal Resistance, Junction to Ambient (Note 6)

250

°C/W

Thermal Resistance, Junction to Lead (Note 7)

197

°C/W

Operating and Storage Temperature Range

-55 to +150

°C

Characteristic

Symbol

Value

Unit

JEDEC Class

Electrostatic Discharge - Human Body Model

ESD HBM

4,000

V

3A

Electrostatic Discharge - Machine Model

ESD MM

≥ 400

V

C

Notes:

6. For a device surface mounted on 15mm X 15mm FR4 PCB with high coverage of single sided 1 oz copper, in still air conditions; the device is measured

when operating in a steady-state condition.

7. Thermal resistance from junction to solder-point (at the end of the collector lead).

8. Refer to JEDEC specification JESD22-A114 and JESD22-A115.