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Maximum ratings, Thermal characteristics, Electrical characteristics – Diodes SBR12A45SD1 User Manual

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SBR12A45SD1

Document number: DS31452 Rev. 6 - 2

2 of 4

www.diodes.com

July 2012

© Diodes Incorporated

SBR is a registered trademark of Diodes Incorporated.

SBR12A45SD1

Maximum Ratings

(@T

A

= +25°C, unless otherwise specified.)

Single phase, half wave, 60Hz, resistive or inductive load.
For capacitance load, derate current by 20%.

Characteristic Symbol

Value

Unit

Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage

V

RRM

V

RWM

V

RM

45 V

RMS Reverse Voltage

V

R(RMS)

32 V

Average Rectified Output Current

I

O

12 A

Non-Repetitive Avalanche Energy
(T

J

= +25°C , I

AS =

20A , L = 8.5mH)

E

AS

20 mJ

Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load

I

FSM

200 A

Peak Repetitive Reverse Surge Current (2µS – 1KHz)

I

RRM

2 A




Thermal Characteristics

Characteristic Symbol

Value

Unit

Typical Thermal Resistance
Thermal Resistance Junction to Ambient (Note 6)
Thermal Resistance Junction to Lead (Note 6) T

L

= +135°C

R

θJA

R

θJL

31

7.2

°C/W

Operating Temperature Range

V

R

≤ 80% V

RRM

T

J

-65 to +150

°C

V

R

≤ 50% V

RRM

≤180

DC Forward Mode

≤200

Storage Temperature Range

T

STG

-65 to +175

°C




Electrical Characteristics

(@T

A

= +25°C, unless otherwise specified.)

Characteristic Symbol

Min

Typ

Max

Unit

Test

Condition

Reverse Breakdown Voltage (Note 7)

V

(BR)R

45 — — V

I

R

= 0.5mA

Forward Voltage Drop

V

F



0.43
0.40

0.48
0.44

V

I

F

= 12A, T

J

= +25°C

I

F

= 12A, T

J

= +125°C

Leakage Current (Note 7)

I

R



50

27

500

40

100

μA

mA
mA

V

R

= 45V, T

J

= +25°C

V

R

= 45V, T

J

= +125°C

V

R

= 45V, T

J

= +150°C

Notes:

6. Device mounted on 2" x 2" (50mm x 50mm) copper pad, with lead length 0.5".
7. Short duration pulse test used to minimize self-heating effect.