SBR30A45CTBQ

Document number: DS36348 Rev. 1 - 2

4 of 5

www.diodes.com

July 2013

© Diodes Incorporated

SBR30A45CTBQ

SBR is a registered trademark of Diodes Incorporated.

Package Outline Dimensions

Please see AP02002 at http://www.diodes.com/datasheets/ap02002.pdf for latest version.

100

200

300

400

500

600

700

800

900

t1, PULSE DURATION TIME (sec)

Figure 9 Single Pulse Maximum Power Dissipation

0.01

0.1

1

10

100

1,000

1,000

0

Single Pulse

R

= 50 C/W

R

= r * R

T - T = P * R







JA

JA(t)

(t)

JA

JA

JA(t)



0.01

0.1

1

10

100

1,000

10,000

t1, PULSE DURATION TIMES (sec)

Figure 10 Transient Thermal Resistance

R

(t) = r(t) * R

R

= 50°C/W

Duty Cycle, D = t1/ t2





JA

JA

JA

0.001

0.01

0.1

1

D = 0.7

D = 0.9

D = 0.5

D = 0.3

D = 0.1

D = 0.05

D = 0.02

D = 0.01

D = 0.005

Single Pulse

TO263

Dim

Min

Max

A

4.07

4.82

A1

0.00

0.25

b

0.51

0.99

b2

1.15

1.77

c

0.356

0.73

c2

1.143

1.65

D

8.39

9.65

D1

6.55



E

9.66

10.66

E1

6.23



e

2.54 Typ

H

14.61

15.87

L

1.78

2.79

L1



1.67

L2



1.77

a

0°

8°

All Dimensions in mm

E

D

b2

b

e

c2

A

H

See Detail B

7°±1°

c

E1

D1

A1

Gauge Plane

L

L3

a

Detail B

Seating

Plane

L2

L1

12

K