CREAT BY ART
HER151 - HER158
1.5AMPS. High Efficient Rectifiers
DO-15
Features
High efficiency, Low VF
High current capability
High reliability
High surge current capability
For use in low voltage, high frequency inverter,
free wheeling, and polarity protection application
Green compound with suffix on packing
code & prefix on datecode
Mechanical Data
Case: Molded plastic DO-15
Epoxy: UL 94V-0 rate flame retardant
Lead: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode
Solder dip 260 max.10s per JESD 22-B106
Weight: 0.4 grams
Ordering Information (example)
INNER Packing code Packing code
Part No. Package Packing
TAPE (Green)
HER151 DO-15 1.5K / AMMO box 52mm A0 A0G
Maximum Ratings and Electrical Characteristics
Rating at 25 ambient temperature unless otherwise specified.
HER HER HER HER HER HER HER HER
Symbol Units
Parameter
151 152 153 154 155 156 157 158
Maximum Recurrent Peak Reverse Voltage V
50 100 200 300 400 600 800 1000 V
RRM
Maximum RMS Voltage V 35 70 140 210 280 420 560 700 V
RMS
V
Maximum DC Blocking Voltage 50 100 200 300 400 600 800 1000 V
DC
Maximum Average Forward Rectified Current I 1.5
A
F(AV)
Peak Forward Surge Current, 8.3 ms Single Half Sine-wave
I
50 A
FSM
Superimposed on Rated Load (JEDEC method)
Maximum Instantaneous Forward Voltage (Note 1)
V
1.0 1.3 1.7 V
F
@ 1.5A
5
Maximum DC Reverse Current @ T =25 uA
A
I
R
at Rated DC Blocking Voltage @ T =125
150 uA
A
Maximum Reverse Recovery Time (Note 2) 50 75
Trr nS
Typical Junction Capacitance (Note 3) Cj 50 35 pF
O
R
Typical Thermal Resistance 60
JA C/W
O
Operating Temperature Range T - 55 to + 150
J C
O
T
Storage Temperature Range - 55 to + 150
STG C
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Version:E13RATINGS AND CHARACTERISTIC CURVES (HER151 THRU HER158)
FIG. 2- TYPICAL REVERSE CHARACTERISTICS
FIG.1- MAXIMUM FORWARD CURRENT DERATING
100
CURVE
2
RESISTIVE OR
INDUCTIVE LOAD
TA=100
10
1
TA=75
0
1
0 25 50 75 100 12 5 150 17 5
o
TA=25
AMBIENT TEMPERATURE ( C)
FIG. 3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
80
0. 1
8.3mS Single Half Sine Wave 0 20 40 60 80 100 120 140
70
JEDEC Method
PERCENT OF RATED PEAK REVERSE VOLTAGE
60 TA=25
(%)
50
40
FIG. 5- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
30
100
20
TA=25
10
0
1 10 100
NUMBER OF CYCLES AT 60 Hz
FIG. 4- TYPICAL JUNCTION CAPACITANCE
10
175
HER151-HER154
TA=25
150
HER155
125
HER156-HER158
100
1
HER151-HER155
75
50
HER156-HER158
25
0. 1
0
0 0. 2 0. 4 0. 6 0. 8 1 1. 2 1. 4
0. 1 1 10 100 1000
FORWARD VOLTAGE (V)
REVERSE VOLTAGE (V)
Version:E13
AVERAGE FORWARD A
PEAK FORWARD SURGE
JUNCTION CAPACITANCE (pF)
CURRENT (A)
CURRENT (A)
INSTANTANEOUS FORWARD CURRENT (A)
INSTANTANEOUS REVERSE CURRENT (uA)