BLOCK TYPE AUTOMOTIVE PECTIFIER

E-mail: sales@cnmic.com

Web Site: www.cnmic.com

VOLTAGE RANGE

200 to 400 Volts

B302 THRU B304

CURRENT

50.0 Amperes

TECHNICAL SPECIFICATION：

FEATURES

•

Low Leakage

•

Low forward voltage drop

•

High current capability

•

High forward surge current capacity

•

Glass passivated chip

MECHANICAL DATA

•

Technology: vacuum soldered

•

Copper cup with transfer molded plastic

•

Polarity: B30-P lead-P

B30-N lead-N

•

Lead: Plated Ni lead, solderable per

MIL-STD-202E method 208C

•

Mounting: Press Fit

•

Weight: 0.094 ounces, 2.65 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

B502-P

B502-N

B503-P

B503-N

B504-P

B504-N

UNIT

Maximum Repetitive Peak Reverse Voltage

200

300

400

Volts

Maximum RMS Voltage

140

210

280

Volts

Maximum DC Blocking Voltage

200

300

400

Volts

Maximum Average Forward Rectified Current,

At Tc=105℃

50

Amps

Peak Forward Surge Current

3.3mS single half sine wave superimposed on

Rated load (JEDEC method)

600

Amps

Rating for fusing (t＜8.3ms)

I

1494

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

1.0

℃/W

Operating and Storage Temperature Range

(-65 to +175)

℃

Notes:

1.

Enough heatsink must be considered in application.

Dimensions in inches and (millimeters)

BA

1.8

± 0.3

9.2

± 0.3

1.0

± 0.3

24.0

± 0.5

4.5

± 0.3

13.5

± 0.3

10.2

± 0.3