CREAT BY ART
High efficiency, Low VF
High current capability
High reliability
High surge current capability
HER15X = Specific Device Code
G = Green Compound
Y = Year
WW = Work Week
Maximum Ratings and Electrical Characteristics
Rating at 25 ℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Symbol HER
151 HER
152 HER
153 HER
154 HER
155 HER
156 HER
157 HER
158 Units
VRRM 50 100 200 300 400 600 800 1000 V
VRMS 35 70 140 210 280 420 560 700 V
VDC 50 100 200 300 400 600 800 1000 V
uA
uA
Trr nS
Cj pF
RθJA OC/W
TJOC
TSTG OC
Maximum DC Reverse Current @ TA=25 ℃
at Rated DC Blocking Voltage @ TA=125 ℃IR
Maximum Average Forward Rectified Current
.375 (9.5mm) Lead Length @ TA=55℃IF(AV)
Peak Forward Surge Current, 8.3 ms Single Half Sine-
wave Superimposed on Rated Load (JEDEC method) IFSM
Version:C10
- 65 to + 150
Typical Junction Capacitance (Note 3)
Note 2: Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, IRR=0.25A
60Typical Thermal Resistance (Note 4)
Note 3: Measured at 1 MHz and Applied Reverse Voltage of 4.0V D.C.
Note 4: Mount on Cu-Pad Size 10mm x 10mm on PCB
Operating Temperature Range
Storage Temperature Range
HER151 - HER158
1.5AMPS. High Efficient Rectifiers
75
A
A
DO-15
Dimensions in inches and (millimeters)
Marking Diagram
Type Number
Polarity: Color band denotes cathode
3550
Note 1: Pulse Test with PW=300 usec, 1% Duty Cycle
50
- 65 to + 150
Weight: 0.4 grams
Maximum Recurrent Peak Reverse Voltage
1.5
Mechanical Data
Epoxy: UL 94V-0 rate flame retardant
Case: Molded plastic DO-15
Lead: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208 guaranteed
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Reverse Recovery Time (Note 2)
1.7 V
Maximum Instantaneous Forward Voltage (Note 1)
@ 1.5A VF1.0
50
1.3
5
150
Mounting position: Any
High temperature soldering guaranteed:
260℃/10 seconds/.375", (9.5mm) lead
lengths at 5 lbs, (2.3kg) tension
Features
Green compound with suffix "G" on packing
code & prefix "G" on datecode
For use in low voltage, high frequency inventor,
free wheeling, and polarity protection application
Pb
RoHS
COMPLIANCE
RoHS
COMPLIANCE
Version:C10
RATINGS AND CHARACTERISTIC CURVES (HER151 THRU HER158)
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
0.0
1.0
2.0
3.0
0 25 50 75 100 125 150 175
AMBIENT TEMPERATURE (oC)
AVERAGE FORWARD A
CURRENT (A)
RESISTIVE OR
INDUCTIVE LOAD
FIG. 3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
0
10
20
30
40
50
60
70
80
1 10 100
NUMBER OF CYCLES AT 60 Hz
PEAK FORWARD SURGE A
CURRENT (A)
8.3mS Single Half Sine Wave
JEDEC Method
FIG. 2- TYPICAL REVERSE CHARACTERISTICS
0.1
1
10
100
1000
0 20 40 60 80 100 120 140
PERCENT OF RATED PEAK REVERSE VOLTAGE
(%)
INSTANTANEOUS REVERSE CURRENT (uA)
TA=25℃
TA=100℃
TA=75℃
FIG. 4- TYPICAL JUNCTION CAPACITANCE
0
25
50
75
100
125
150
175
0.1 1 10 100 1000
REVERSE VOLTAGE (V)
JUNCTION CAPACITANCE (pF)
HER156-HER158
HER151-HER155
FIG. 5- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISRICS
0.01
0.1
1
10
100
0 0.2 0.4 0.6 0.8 1 1.2 1.4
FORWARD VOLTAGE (V)
INSTANTANEOUS FORWARD CURRENT (A)
HER156-HER158
HER155
HER151-HER154
