HER301G THRU HER308G
ULTRAFAST EFFICIENT
GLASS PASSIVATED RECTIFIER
VOLTAGE：500 TO 1000V
：
CURRENT： 3.0A
：
FEATURE
Low power loss
High surge capability
Ultra-fast recovery time for high efficiency
High temperature soldering guaranteed
250℃/10sec/0.375″lead length at 5 lbs tension
DO-201AD
MECHANICAL DATA
Terminal:Plated axial leads solderable per
MIL-STD 202E, method 208C
Case:Molded with UL-94 Class V-0 recognized Flame
Retardant Epoxy
Polarity:color band denotes cathode
Mounting position:any
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
(single-phase, half -wave, 60HZ, resistive or inductive load rating at 25°C, unless otherwise stated)
Symbol
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC blocking Voltage
Maximum Average Forward Rectified
Current 3/8”lead length at Ta =50°C
Peak Forward Surge Current 8.3ms single
half sine-wave superimposed on rated load
Maximum Forward Voltage at Forward current
3A Peak
Maximum DC Reverse Current
Ta =25°C
at rated DC blocking voltage
Ta =125°C
Maximum Reverse Recovery Time
Typical Junction Capacitance
Typical Thermal Resistance
(Note 1)
(Note 2)
(Note 3)
Vrrm
Vrms
Vdc
If(av)
Ifsm
Vf
Ir
Trr
Cj
Rth(ja)
Tstg,Tj
50
80
20.0
-50 to +150
1.0
HER
301G
50
35
50
HER
302G
100
70
100
HER
303G
200
140
200
HER
304G
300
210
300
3.0
125
1.3
10.0
200.0
75
50
1.7
HER
305G
400
280
400
HER
306G
600
420
600
HER
307G
800
560
800
HER
308G
1000
700
1000
units
V
V
V
A
A
V
µA
nS
pF
°C/W
°C
Storage and Operating Junction Temperature
Note:
1. Reverse Recovery Condition If
=0.5A,
Ir =1.0A, Irr =0.25A
2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc
3. Thermal Resistance from Junction to Ambient at 3/8”lead length, P.C. Board Mounted
Rev.A1
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