2DB1188P/Q/R

Document number: DS31144 Rev. 7 - 2

2 of 7

www.diodes.com

February 2013

© Diodes Incorporated

2DB1188P/Q/R

Characteristic

Symbol

Value

Unit

Collector-Base Voltage

-40

V

Collector-Emitter Voltage

-32

V

Emitter-Base Voltage

-6

V

Continuous Collector Current

-2

A

Peak Pulse Collector Current

-3

A

Base Current

-500

mA

Characteristic

Symbol

Value

Unit

Power Dissipation (Note 5)

1

W

Thermal Resistance, Junction to Ambient (Note 5)

125

°C/W

Thermal Resistance, Junction to Leads (Note 6)

19

°C/W

Operating and Storage Temperature Range

-55 to +150

°C

Notes:

5. 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.

6. Thermal resistance from junction to solder-point (on the exposed collector pad).