SBR 25A/35A SERIES

SILICON / GLASS

PASSIVATED THREE PHASE

BRIDGE RECTIFIERS

SILICON / GLASS

PASSIVATED THREE PHASE

BRIDGE RECTIFIERS

FEATURES

Diffused Junction

Low Forward Voltage Drop

High Current Capability

High Reliability

High Surge Current Capability

Ideal for Printed Circuit Boards

MECHANICAL DATA

Cass: Epoxy Cass With Heat Sink Internally

Mounted in Bridge Encapsulation

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

Polarity: As Marked on Body

Weight: 20 grams (approx.)

Mounting Position:

Bolt Down on Heatsink With Siloicone Thermal

Compound Between Bridge and Mounting Surface

for Maximum Heat Transfer Efficiency

Mounting Torque: 20 in Ibs. Max.

Marking: Type Number

CHENG- YI

CHENG- YI

ELECTRONIC

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

o

Rating at 25 C ambient temperature unless otherwise specified.

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

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

50

100

200

400

600

800

1000

1200

1400

1600

V

Peak Non-Repetitive Reverse Voltage

V

75

275

500

150

725

1100

1300

1500

1700

900

Characteristics

UNIT

Symbol

-00

-01

-02

-04

-06

-08

-10

-12

-14

-16

VOLTAGE RATINGS

Non-Repetitive Peak Forward Surge Current

(No Voltage Reapplied t = 8.3ms at 60Hz)

(No Voltage Reapplied t = 10ms at 50Hz)

(100% V

Reapplied t = 8.3ms at 60Hz)

RRM

(100% V

Reapplied t = 10ms at 50Hz)

RRM

Forward Voltage (per element)

o

@T = 25 C, @I

= 40A

Per single junction

J

FM

PK

o

@T = 25 C

J

o

@T = 125 C

J

A

mA

2

A S

375

360

314

300

580

635

410

450

500

475

420

400

1030

1130

730

800

2

I t Rating for Fusing

(No Voltage Reapplied t = 8.3ms at 60Hz)

(No Voltage Reapplied t = 10ms at 50Hz)

(100% V

Reapplied t = 8.3ms at 60Hz)

RRM

(100% V

Reapplied t = 10ms at 50Hz)

RRM

2

It

UNIT

Characteristics

Symbol

MT25

MT35

Maximum Average Forward

o

Rectified Current @T =100 C

C

A

A

25

35

1.26

1.42

2500

0.2

V

1.19

1.16

10

5.0

Peark Reverse Current (per leg)

At Rated DC Blocking Voltage

Temperature Resistance Junction to Case at

DC Operation per Bridge

FORWARD CONDUCTION

THERMAL CHARACTERISTICS

RMS Reverse Voltage

35

70

140

280

420

560

700

840

980

1120

V

RMS Isolation Voltage from Case to Lead

V

Operating Temperature Range

-40 to +150

Storage Temperature Range

-40 to +150

K/W

RJC

Temperature Resistance Case to Heatsing

Monting Surface, Smooth, Flat and Greased

K/W

RCS

REVERSE VOLTAGE -50 to 1600 Volts

FORWARD CURRENT -25/35 Amperes