Document
High Efficiency Glass Passivated Rectifiers
CUR801-G Thru. CUR808-G
Reverse Voltage: 50 to 1000 V Forward Current: 8.0 A RoHS Device
Comchip SMD Diode Specialist
Features
-Low switching noise. -Low forward voltage drop. -Low thermal resistance. -High current capability. -High fast switching capability. -High surge capacity.
Mechanical Data
-Case: TO-220AC, molded plastic. -Epoxy: UL 94V-0 rate flame retardant. -Lead: MIL-STD-202E method 208C guaranteed. -Mounting position: Any -Weight: 2.24 grams
TO-220AC
0.135(3.44) 0.413(10.50) 0.103(2.62) 0.374( 9.50)
0.153(3.90) 0.146(3.70)
0.04 MAX (1.0)
0.270(6.90) 0.230(5.80)
0.610(15.50) 0.583(14.80)
0.189(4.80) 0.173(4.40)
0.055(1.40) 0.047(1.20)
0.057(1.45) 0.045(1.14)
0.177 0.583(14.80) (4.5) 0.531(13.50)
0.043(1.10) 0.032(0.80)
0.102(2.60) 0.091(2.30)
0.024(0.60) 0.012(0.30)
0.138 (3.50)
Dimensions in inches and (millimeter)
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 derate current by 20%.
Parameter
Symbol
CUR 801-G
CUR 802-G
CUR 803-G
CUR 804-G
CUR 805-G
CUR 806-G
CUR 807-G
CUR 808-G
Unit
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward Rectified current
@TA=75°C
Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC method)
Peak instantaneous voltage at 8.0A DC
Maximum DC reverse current at rated DC blocking voltage
@TJ=25°C @TJ=100°C
Typical junction capacitance (Note 2)
Typical thermal resistance
Maximum Reverse Recovery Time (Note 1)
Operating and storage temperature range
VRRM VRMS VDC
IO
IFSM
VF IR CJ RθJA Trr TJ, TSTG
50 35 50
100 200 300 400 600 800 1000 V 70 140 210 280 420 560 700 V 100 200 300 400 600 800 1000 V
8.0 A
150 A
1.0 1.3 1.7 V
10 μA 150 40 pF
2.5 °C/W
60 nS
-55 ~ +150
°C
NOTES: 1. Measured with IF=0.5A, IR=1A, IRR=0.25A. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.
Company reserves the right to improve product design , functions and reliability without notice.
QW-BU013
Comchip Technology CO., LTD.
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ComchipHigh Efficiency Glass Passivated Rectifiers SMD Diode Specialist RATING AND CHARACTERISTIC CURVES ( CUR801-G Thru. CUR808-G )
Average Forward Current, ( A )
Fig.1 - Typical Forward Current Derating Curve
10
8
6
4
2 Single phase half wave 60Hz Resistive or inductive load
0 0 25 50 75 100 125
Ambient Temperature, (°C)
150
Instantaneous Forward Current, (A)
Fig.2 - Typical Instantaneous Forward Characteristics
100
CUR801-G ~ CUR803-G
CUR804-G ~ CUR805-G
10
CUR806-G ~ CUR808-G
1.0
TJ = 25°C Pulse width 300us 1% duty cycle
0.1 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 Instantaneous Forward Voltage, (V)
Peak Forward Surge Current, (A)
Fig.3 - Maximum Non-repetitive Forward Surge Current
150
125
100
75
50
25
8.3ms Single half sine wave (JEDEC method)
0 1.