Parameter
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
@TA=25°C
Maximum instantaneous forward
voltage at current specified
Maximum reverse current DC
Operating temperature range
Storage temperature range
Maximum reverse recovery time (Note 1)
50
35
50
VRRM
VRMS
VDC
I(AV)
VF
IR
trr
TJ
TSTG
3.0
5.0
-55 ~ +150
-55 ~ +150
V
V
V
A
ns
°C
°C
Maximum repetitive peak reverse voltage
@IT = 5μA
NOTES:
1. R test conditions: IF=0.5A, IR=1.0A, IRR=0.25A(RGI circuit)everse recovery
Dimensions in inches and (millimeter)
DO-27
Features
-Glass passivated chip.
-High speed switching.
-Low forward voltage.
Mechanical data
-Case: JEDEC DO-27 molded plastic.
-Polarity: Color band denotes cathode end.
-Lead: Solderable per MIL-STD-202,
method 208 guaranteed.
-Mounting position: Any
-Weight: 0.844 grams
100
70
100
200
140
200
400
280
400
600
420
600
800
560
800
Page 1
Comchip Technology CO., LTD.
0.375(9.53)
1.000(25.40) Min.
0.209(5.30) DIA.
0.051(1.30) DIA.
0.047(1.19) DIA.
0.189(4.79) DIA.
0.285(7.24)
1.000(25.40) Min.
1.0
1.7
50
75
-Epoxy: UL retardant. 94V-0 rate flame
1000
700
1000
300
210
300
1.3
μA
V
-High reliability.
-High surge current capability.
Symbol
Unit
HER
301G-G
HER
302G-G
HER
303G-G
HER
304G-G
HER
305G-G
HER
306G-G
HER
307G-G
HER
308G-G
HER301G-G Thru. HER308G-G
High Efficiency Rectifiers
Voltage: 50 to 1000 V
Current: 3.0 A
RoHS Device
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%.
REV:A
QW-BU012
