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Bcv46, Maximum ratings, Thermal characteristics – Diodes BCV46 User Manual

Page 2: Derating curve, Transient thermal impedance, Pulse power dissipation

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BCV46

Document Number: DS33002 Rev. 4 - 2

2 of 5

www.diodes.com

January 2013

© Diodes Incorporated

BCV46

A Product Line of

Diodes Incorporated





Maximum Ratings

(@T

A

= +25°C, unless otherwise specified.)

Characteristic Symbol

Value

Unit

Collector-Base Voltage

V

CBO

-80 V

Collector-Emitter Voltage

V

CEO

-60 V

Emitter-Base Voltage

V

EBO

-10 V

Continuous Collector Current

I

C

-500 mA

Peak Pulse Current

I

CM

-800 mA

Base Current

I

B

-100 mA

Thermal Characteristics

(@T

A

= +25°C, unless otherwise specified.)

Characteristic Symbol

Value

Unit

Power Dissipation

(Note 6)

P

D

310

mW

(Note 7)

350

Thermal Resistance, Junction to Ambient

(Note 6)

R

θJA

403

°C/W

(Note 7)

357

Thermal Resistance, Junction to Leads

(Note 8)

R

θJL

350

°C/W

Operating and Storage Temperature Range

T

J,

T

STG

-55 to +150

°C

Notes:

6. For the device mounted on minimum recommended pad layout FR4 PCB with high coverage of single sided 1oz copper in still air condition; the device is
measured when operating in a steady-state condition.
7. Same as note (6), except the device is mounted on 15mm x 15mm FR4 PCB.
8. Thermal resistance from junction to solder-point (at the end of the leads).

0

25

50

75

100

125

150

0.0

0.1

0.2

0.3

0.4

Derating Curve

Temperature (°C)

M

ax P

ower Di

ssi

pat

io

n

(W)

100µ

1m

10m 100m

1

10

100

1k

0

50

100

150

200

250

300

350

400

Transient Thermal Impedance

D=0.5

D=0.2

D=0.1

Single Pulse

D=0.05

T

h

er

m

al Re

si

st

an

ce

(

°C

/W)

Pulse Width (s)

10m

100m

1

10

100

1k

0.1

1

10

Single Pulse. T

amb

=25°C

Pulse Power Dissipation

Pulse Width (s)

M

ax P

ower Di

ssi

pat

io

n

(W)