BC846BLP4

Document number: DS35751 Rev. 1 - 2

2 of 6

www.diodes.com

February 2012

© Diodes Incorporated

BC846BLP4

Characteristic

Symbol

Value

Unit

Collector-Base Voltage

80

V

Collector-Emitter Voltage

65

V

Emitter-Base Voltage

6

V

Collector Current - Continuous

100

mA

Peak Collector Current

200

mA

Peak Emitter Current

200

mA

Characteristic

Symbol

Value

Unit

Power Dissipation

(Note 4)

0.41

W

(Note 5)

1.05

Thermal Resistance, Junction to Ambient

(Note 4)

302

°C/W

(Note 5)

119

Operating and Storage Temperature Range

-55 to +150

°C

Notes:

4. Device mounted on FR-4 PCB with minimum recommended pad layout, in still air conditions;

5. Device mounted on 25mm X 25mm FR-4 PCB with high coverage of single sided 2 oz copper, in still air conditions;

Typical Thermal Characteristics

0.00001

0.0001

0.001

0.01

0.1

1

10

100

1,000

Fig. 1 Transient Thermal Response

t , PULSE DURATION TIME (s)

1

R

(t) = r(t) *

θJA

R

R

= 280°C/W

θ

θ

JA

JA

Duty Cycle, D = t /t

12

0.001

0.01

0.1

1

D = 0.7

D = 0.5

D = 0.3

D = 0.05

D = 0.02

D = 0.01

D = 0.005

D = 0.9

D = 0.1

D = Single Pulse

0

50

100

150

200

250

1E-06 1E-05 1E-04 0.001

0.01

0.1

1

10

Fig. 2 Single Pulse Maximum Power Dissipation

t , PULSE DURATION TIME (s)

1

Single Pulse

T - T = P * R

(t)

JA

JA

θ

R

(t) = r(t) *

θJA

R

R

= 280°C/W

θ

θ

JA

JA