GBU4A_09 Datasheet, PDF (1/3 Pages) Fairchild Semiconductor – Bridge Rectifiers

GBU4A - GBU4M
Bridge Rectifiers
Features
• Glass passivated junction.
• Surge overload rating: 150 amperes peak.
• Reliable low cost construction utilizing molded plastic technique.
• Ideal for printed circuit board.
• UL certified, UL #E111753, UL # E326243.
July 2009
+~~ _-
GBU
Absolute Maximum Ratings * T_A = 25°C unless otherwise noted
Symbol
Parameter
Value
4A 4B 4D 4G 4J
V_RRM
V_RMS
V_R
I_F(AV)
I_FSM
Maximum Repetitive Reverse Voltage
50
Maximum RMS Bridge Input Voltage
35
DC Reverse Voltage (Rated V_R)
50
Average Recitified Forward Current, @ T_A = 100°C
@ T_A = 40°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single Half-Sine-Wave
100 200 400 600
70 140 280 420
100 200 400 600
4.0
3.0
150
T_STG
T_J
Storage Temperature Range
Operating Junction Temperature
-55 to +150
-55 to +150
* These ratings are limiting values above which the serviceability of any semiconductor device may by impaired.
Thermal Characteristics
Symbol
Parameter
P_D
R_θJA
Power Dissipation
Thermal Resistance, Junction to Ambient, * per leg
* Device mounted on PCB with 0.5 × 0.5” (12 × 12mm).
Value
8
19
Electrical Characteristics T_A = 25°C unless otherwise noted
Symbol
Parameter
V_F
Forward Voltage, per element @ 4.0A
I_R
Reverse Current, per element @ Rated V_R T_A = 25°C
T_A = 125°C
I²t Rating for Fusing t < 8.35ms
Value
1.0
5.0
500
93
Units
4K 4M
800 1000
V
560 700
V
800 1000
V
A
A
A
°C
°C
Units
W
°C/W
Units
V
µA
µA
A²s
© 2009 Fairchild Semiconductor Corporation
GBU4A - GBU4M Rev. C1
1
www.fairchildsemi.com