KBJ4A Datasheet, PDF (1/2 Pages) Won-Top Electronics – 4.0A BRIDGE RECTIFIER

KBJ4A thru KBJ4M
Glass Passivated Single-Phase Bridge Rectifiers
Reverse Voltage 50 to 1000 Volts Forward Current 4.0 Amperes
Features
Ideal for printed circuit boards
High surge current capability
High case dielectric strength of 2000 V_RMS
Glass passivated chip junction
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
Mechanical Data
Case: KBJ(3S)
Epoxy meets UL-94V-0 Flammability rating
Terminals: Plated leads solderable per MIL-STD-750,
Method 2026
High temperature soldering guaranteed:
260^oC/10 seconds, 0.375 (9.5mm) lead length,
5lbs.(2.3kg) tension
Polarity: As marked on body
Mounting Torque: 10 cm-kg (8.8 inches-lbs) max.
Recommended Torque: 5.7 cm-kg (5 inches-lbs)
Typical Applications
General purpose use in ac-to-dc bridge full wave rectification for
Monitor, TV, Printer, Switching Mode Power Supply, Adapter, Audio
equipment, and Home Appliances applications
Package outline dimensions in millimeters
Maximum Ratings and Electrical Characteristics
Rating at 25^oC ambient temperature unless otherwise specified.
Parameter
Symbols KBJ4A KBJ4B KBJ4D KBJ4G KBJ4J KBJ4K KBJ4M Units
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward
rectified output current at
T_C=100^oC
T_A=25^oC
Peak forward surge current, 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
Rating for fusing (t<8.3ms)
V_RRM
V_RMS
V_DC
I_F(AV)
I_FSM
I²t
50
100
200
400
600
800
1000
35
70
140
280
420
560
700
50
100
200
400
600
800
1000
4.0 ⁽¹⁾
2.3 ⁽²⁾
80.0
26
Maximum instantaneous forward voltage drop per leg at 2.0A
Maximum DC reverse current
at rated DC blocking voltage per leg
T_A=25^oC
T_A=125^oC
Typical thermal resistance per leg
Dielectric strength (Therminals to case, AC 1 minute)
Operating junction and storage temperature range
V_F
I_R
R_θJA
R_θJC
V
ISO
T_J, T_STG
1.0
5.0
250.0
26 ⁽²⁾
5 ⁽¹⁾
2000
-55 to +150
Notes:
1. Unit case mounted on 6.3x6.3x0.15cm thick Al plate heatsink.
2. Units mounted on P.C.B. with 0.5 x 0.5" (13 x 13 mm) copper pads and 0.375" (9.5 mm) lead length
3. Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
Volts
Volts
Volts
Amps
Amps
A²sec
Volt
uA
o_C/W
Volts
o_C
456