HER201 Datasheet, PDF (1/2 Pages) Won-Top Electronics – 2.0A HIGH EFFICIENCY RECTIFIER

MOSPEC
HER201 Thru HER205
Switchmode Power Rectifiers
Designed for use in switching power supplies. inverters and as free
wheeling diodes. These state-of-the-art devices have the following
features:
High Surge Capacity
Low Power Loss, High efficiency
Glass Passivated chip junctions
150 Operating Junction Temperature
Low Stored Charge Majority Carrier Conduction
Low Forward Voltage , High Current Capability
Ultrafast 50 & 75 Nanosecond Recovery Time
Plastic Material used Carries Underwriters Laboratory
Flammability Classification 94V-O
Plating pb free
The marking is indicated by part no. + “M”.
ex:HER201M~HER205M
MAXIMUM RATINGS
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
HER
Symbol
201 202 203 204 205
V_RRM
V_RWM
V_R50
50 100 200 300 400
Unit
V
RMS Reverse Voltage
VR_(RMS) 35 70 140 210 280
V
Average Rectifier Forward Current
I_O
2.0
A
Non-Repetitive Peak Surge Current
(Surge applied at rate load conditions
I_FSM
30
A
halfware, single phase,60Hz )
Operating and Storage Junction
Temperature Range
T_J , T_STG
-65 to +150
ELECTRIAL CHARACTERISTICS
Characteristic
SF
Symbol
Unit
201 202 203 204 205
Maximum Instantaneous Forward Voltage
(I_F=2.0 Amp, T_C = 25 )
V_F
0.95
1.30
V
Maximum Instantaneous Reverse Current
(Rated DC Voltage, T_C = 25 )
I_R
(Rated DC Voltage, T_C = 125 )
5.0
uA
50
Reverse Recovery Time
( I_F = 0.5 A, I_R =1.0 , I_rr =0.25 A )
T_rr
50
75
ns
Typical Junction Capacitance
(Reverse Voltage of 4 volts & f=1 MHz)
C_P
25
20
P^F
ULTRAFAST
RECTIFIERS
2.0 AMPERES
50-400 VOLTS
DO-41
MILLIMETERS
DIM
MIN MAX
A
2.00 2.70
B 25.40
C
4.10 5.20
D
0.70 0.90
CASE---
Transfer molded
plastic
POLARITY---
Cathode indicated
polarity band