DSL12AW

Document Number: DS31644 Rev. 2 - 2

2 of 6

www.diodes.com

February 2011

© Diodes Incorporated

DSL12AW

Characteristic

Symbol

Value

Unit

Collector-Base Voltage

-12

V

Collector-Emitter Voltage

-12

V

Emitter-Base Voltage

-5

V

Collector Current - Continuous

-2

A

Peak Pulse Collector Current

-3

A

Thermal Characteristics

Characteristic

Symbol

Value

Unit

450

mW

275

°C/W

650

mW

192

°C/W

Operating and Storage Temperature Range

-55 to +150

°C

Notes:

3. Device mounted on FR-4 PCB, with minimum recommended pad layout.

4. Device mounted on FR-4 PCB, mounted on 25mmx25mm square pad 1oz coverage of copper

0

0.2

0.4

0.6

0.8

050

100

150

200

T , AMBIENT TEMPERATURE ( C)

A

°

Fig. 1 Power Dissipation vs. Ambient Temperature

Note 3

Note 4

0.1

1

10

100

V

, COLLECTOR EMITTER VOLTAGE (V)

Fig. 2 Safe Operating Area

CE

0.001

0.01

0.1

1

10

Pw = 100µs

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1,000

10,000

Fig. 3 Transient Thermal Response

t , PULSE DURATION TIME (s)

1

0.001

0.01

0.1

1

T - T = P * R

(t)

Duty Cycle, D = t /t

JA

JA

12

θ

R

(t) = r(t) *

θJA

R

R

= 188°C/W

θ

θ

JA

JA

P(pk)

t

2

D = 0.7

D = 0.5

D = 0.3

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = Single Pulse

D = 0.9

D = 0.1