PRESS FIT AUTOMOTIVE RECTIFIER（BOSCH）

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

VOLTAGE RANGE

100 to 600 Volts

PRB251 THRU PRB256

CURRENT

25.0 Amperes

TECHNICAL SPECIFICATION：

FEATURES

•

Low Leakage

•

Low forward voltage drop

•

High current capability

•

High forward surge current capacity

MECHANICAL DATA

•

Technology: Cell with Vacuum soldered

•

Case: Copper case

•

Polarity: As marked of case bottom

•

Lead: Plated lead , solderable per MIL-STD-202E

method 208C

•

Mounting: Press Fit

•

Weight: 0.29 ounces, 8.09 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

•

Ratings at 25℃ ambient temperature unless otherwise specified

•

Single Phase, half wave, 60HZ, resistive or inductive load

•

For capacitive load derate current by 20%

SYMBOLS

PRB251

PRB252

PRB253

PRB254

PRB256

UNIT

Maximum Repetitive Peak Reverse Voltage

100

200

300

400

600

Volts

Maximum RMS Voltage

70

140

210

280

420

Volts

Maximum DC Blocking Voltage

100

200

300

400

600

Volts

Maximum Average Forward Rectified Current,

At Tc=105℃

25

Amps

Peak Forward Surge Current

3.3mS single half sine wave superimposed on

Rated load (JEDEC method)

400

Amps

Rating for fusing (t＜8.3ms)

I

664

A

Maximum instantaneous Forward Voltage at 100A

1.08

Volts

5.0

Maximum DC Reverse Current at Rated TA=25℃

DC Blocking Voltage

TA=100℃

450

UA

Typical Thermal Resistance

0.8

℃/W

Operating and Storage Temperature Range

(-65 to +175)

℃

Notes:

1.

Enough heat sink must be considered in application.

BC-2

Dimensions in inches and (millimeters)

0.44

± 0.02

(11.2

± 0.2)

0.504

± 0.008

(12.80

± 0.02)

0.326

± 0.006

(8.3

± 0.15)

(28.0

± 0.3)

1.1

± 0.012

0.49

+0

-0.002

-0.05

+0

(12.6

)

0.050

± 0.002

(? 1.28

± 0.05)

Epoxy