GBU4B Datasheet PDF - GULF SEMI


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GBU4B
GULF SEMI

Part Number GBU4B
Description SINGLE PHASE GLASS PASSIVATED BRIDGE RECTIFIER
Page 2 Pages

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GBU4A THRU GBU4M
SINGLE PHASE GLASS
PASSIVATED BRIDGE RECTIFIER
Voltage: 50 to 1000V
Current:
4.0A
Features
Ideal for printed circuit board
Glass passivated chip junction
High case dielectric strength
High surge current capability
This series is UL listed under Recognized Component Index,
file number E185029
GBU
Mechanical Data
Terminal: Plated leads solderable per MIL-STD 202E, method
208C
Case: UL-94 Class V-0 recognized Flame Retardant Epoxy
Polarity: Polarity symbol marked on body
Mounting position: Thru hole for #6 screw
Dimensions in millimeters
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(single-phase, half -wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated,
for capacitive load, derate current by 20%)
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified
Tc = 100(Note 1)
output current at
Ta = 40(Note 2)
Peak forward surge current single sine-wave superimposed
on rated load (JEDEC Method)
Maximum instantaneous forward voltage drop per leg at 4.0A
Symbol
Vrrm
Vrms
Vdc
If(av)
Ifsm
Vf
GB
U4A
50
35
50
GBU
4B
100
70
100
GBU
4D
200
140
200
GBU
4G
400
280
400
4.0
150
1.0
GBU
4J
600
420
600
GBU
4K
800
560
800
GBU
4M
1000
700
1000
units
V
V
V
A
A
V
Rating for fusing (t < 8.3ms)
Maximum DC reverse current at
rated DC blocking voltage per leg
Ta = 25°C
Ta = 125°C
I2t
Ir
93 A2Sec
5.0
500 µA
Typical junction capacitance per leg
Maximum thermal resistance per leg
(Note3)
(Note2)
(Note1)
Cj
Rth(ja)
Rth(jc)
100
22.0
4.2
45
pF
/W
Operating junction and storage temperature range
Tj, Tstg
-55 to +150
Note:
1. Unit case mounted on 1.6 x 1.6 x 0.06” thick (4.0 x4.0 x 0.15cm) Al. Plate heatsink
2. Units mounted on P.C.B. with 0.5 x 0.5" (12 x 12mm) copper pads, 0.375" (9.5mm) lead length
3. Measured at 1.0MHz and applied reverse voltage of 4.0 Volts
4. Recommended mounting position is to bolt down on heatsink with silicone thermal compound for maximum heat transfer with #6 screw
Rev.A4
www.gulfsemi.com



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RATINGS AND CHARACTERISTIC CURVES GBU4A THRU GBU4M
Rev.A4
www.gulfsemi.com




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