Features
• Compliant with RoHS Provisions
• Low forward voltage, high forward current
• High forward surge current capability
• High heat-conducting performance
• Thermal welding performance:
260℃/10sec
Applications
• Switching Power Supply
• Home Appliances, Office Devices
• Industrial Auto-equipments
Special For DC-AC Rectifier Bridge
GBU803E50\GBU806E50 Rev 1.1
1
World International（China）Limited
23-MAR-2021
GBU803E50
GBU806E50
Output Anode（+）
Output Cathode（-）
PINNING
PIN
1
2
3
4
DESCRIPTION
Input Pin（~）
Input Pin（~）
Maximum DC Blocking Voltage
Peak Forward Surge Current 8.3 ms Single Half Sine
Wave Superimposed on Rated Load(JEDEC Method)
I
2
t rating for fusing ( 1ms< t < 8.3ms)
Maximum Forward Voltage at 4.0 A
Maximum RMS voltage
Operating and Storage Temperature Range
Junction to ambient，without heatsink
Junction to case, with heatsink
V
RRM
V
RMS
V
DC
I
O
I
FSM
V
F
V
V
V
8
175
1.1
-55 ~ +150
A
A
V
μA
°C
T
j
, T
stg
Average Rectified Output Current
300
300
210
Maximum DC Reverse Current at
Rated DC Blocking Voltage
I
R
10
500
@T
A
=25 °C
Note: 1. Measured at 1MHz and applied reverse voltage of 4 V D.C.
2. Mounted on glass epoxy PC board with 4×1.5"×1.5"（3.81×3.81 cm）copper pad.
Trr
Reverse Recovery Time.IF=0.5A,IR=1A,IRR=0.25A
I
2
t
A
2
S
127
ns
50
R
θJA
R
θJC
℃/W
22
3
Dielectric Strength：Terminals to Case, AC 1 minute
Vdis
KV
2.5
Mounting torque
TOR
N.m
Recommended torque:0.5
1.35
600
600
420
Parameter
Symbol GBU803E50
GBU806E50
Unit
Maximum repetitive peak reverse voltage
@T
A
=125 °C
Maximum Ratings and Electrical characteristics
Ratings at 25 °C ambient temperature unless otherwise specified.Single phase half-wave 60Hz,
resistive or inductive load, for capacitive load current derate by 20 %.
-
~ ~ +
W GBU803
E50
YXWW
RATINGS AND CHARACTERISTICS CURVES (TA = 25 °C unless otherwise noted)
GBU803E50\GBU806E50 Rev 1.1
2
World International（China）Limited
23-MAR-2021
GBU803E50
GBU806E50
Capacitance (pF)
75 100
Tc, Case Temp (
o
C)
Current Derating, Case
Reverse Voltage (V)
Typical Junction Capacitance
500
VR, Reverse Voltage (Volts)
Typical Reverse Current
If, Average Forward Current (A)
100
T
J
=25°C
10
1
0.1 1.0 10 100
10
8
6
4
0
0 175
2
25
50 125
1
50
0.5 1.0 1.5
Vf, Instantaneous Forward Voltage (V)
Typical Forward Voltage
If,
Instantaneous
Forward
Current
(A)
10
1.0
0.1
pulse with 300μs
1% duty cycle
0.01
0.0
2.0
600V
300V
(Ir, Reverse Current nA)
1050
900
750
600
450
300
150
8.3 ms Single Half Sine Wave
(JEDEC Method)
00
100
1000