HER151G THRU HER157G
ULTRAFAST EFFICIENT
GLASS PASSIVATED RECTIFIER
VOLTAGE：50 TO 1000V
：
CURRENT： 1.5A
：
FEATURE
Low power loss
High surge capability
Glass passivated chip junction
Ultra-fast recovery time for high efficiency
High temperature soldering guaranteed
250℃/10sec/0.375″lead length at 5 lbs tension
DO-15/DO-204AC
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℃, unless otherwise stated)
SYMBOL
HER
151
G
HER
152
G
HER
153
G
HER
154
G
HER
155
G
HER
156
G
HER
157
G
HER
158
G
units
V
V
V
A
A
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC blocking Voltage
Maximum Average Forward Rectified
Current 3/8″lead length at Ta =65℃
Peak Forward Surge Current 8.3ms single
half sine-wave superimposed on rated load
Maximum Forward Voltage at Forward current
1.5A Peak
Maximum DC Reverse Current
Ta =25℃
at rated DC blocking voltage
Ta =125℃
Maximum Reverse Recovery Time (Note 1)
Typical Junction Capacitance
(Note 2)
Typical Thermal Resistance
(Note 3)
Storage and Operating Junction Temperature
Vrrm
Vrms
Vdc
If(av)
Ifsm
Vf
Ir
Trr
Cj
Rth(ja)
Tstg,Tj
50
35
50
100
70
100
200
140
200
300
210
300
400
280
400
1.5
50
600
420
600
800
560
800
1000
700
1000
1.0
1.3
10.0
100.0
50
50
25.0
-55 to +150
1.7
V
μA
μA
75
30
nS
pF
℃/W
℃
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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