BY397 datasheet(1/2 Pages) TRSYS

Part #	BY397

Description	SOFT RECOVERY, FAST SWITCHING PLASTIC RECTIFIER

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Manufacturer	TRSYS [Transys Electronics]

Direct Link	http://www.transyselectronics.com

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BY396 THRU BY399

SOFT RECOVERY, FAST SWITCHING PLASTIC RECTIFIER

VOLTAGE - 100 to 800 Volts CURRENT - 3.0 Amperes

FEATURES

l

High surge current capability

l

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

l

Void-free molded plastic package

l

3.0 Ampere operation

at TA=55 with no thermal runaway

l

Fast switching for high efficiency

l

Exceeds environmental standards of MIL-S-19500/228

MECHANICAL DATA

Case: JEDEC DO-201AD molded plastic

Terminals: Plated Axial leads, solderable per

MIL-STD-750, Method 2026

Polarity: Color Band denotes end

Mounting Position: Any

Weight: .04 ounce, 1.1gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ambient temperature unless otherwise specified.

Resistive or inductive load.

SYMBOLS

BY396

BY397

BY398

BY399

UNITS

Maximum Recurrent Peak Reverse Voltage

VRRM

100

200

400

800

Volts

Maximum RMS Voltage

VRMS

70

140

280

560

Volts

Maximum DC Blocking Voltage

VDC

100

200

400

800

Volts

Maximum Average Forward Rectified Current

.375"(9.5mm) lead lengths at TA=50

1(AV)

3.0

Amps

Peak Forward Surge Current 10ms single half sine-

wave superimposed on rated load at TA=25

1FSM

100.0

Amps

Maximum Repetitive Peak Forward Surge (Note 1)

1FRM

10.0

Amps

Maximum Instantaneous Forward Voltage at 3.0A

VF

1.30

Volts

Maximum DC Reverse Current TA=25

At Rated DC Blocking Voltage TA=100

IR

10.0

500

A

Maximum Reverse Recovery Time (Note 3) TJ=25

TRR

150

ns

Typical Junction Capacitance (Note 2)

CJ

60

pf

Typical Thermal Resistance (Note 4)

R JA

22.0

/W

Operating Temperature Range

TJ

-50 to +125

Storage Temperature Range

TSTG

-50 to +150

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