DS25001 Rev. D-3 1 of 2 HER101-HER106
·Low Leakage
·Low Forward Voltage Drop
·High Current Capability
·High Speed Switching
·Plastic Material: UL Flammability
Classification Rating 94V-0
·Case: DO-41, Molded Plastic
·Terminals: Plated Axial Leads, Solderable per
MIL-STD-202, Method 208
·Polarity: Color Band Denotes Cathode
·Mounting Position: Any
·Weight: 0.35 grams (approx.)
Ratings at 25°C ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
Notes: 1. Reverse Recovery Test Conditions: IF=0.5A, IR=1.0A, Irr =0.25A
2. Measured at 1.0MHz and applied reverse voltage of 4.0V.
HER101 - HER106
1.0A HIGH EFFICIENCY RECTIFIER
Mechanical Data
Features
Maximum Ratings and Electrical Characteristics
A
A
B
C
D
DO-41
Dim Min Max
A25.4 —
B4.1 5.2
C0.71 0.86
D2.0 2.7
All Dimensions in mm
Characteristic Symbol HER
101
HER
102
HER
103
HER
104
HER
105
HER
106 Units
Maximum Recurrent Peak Reverse Voltage VRRM 50 100 200 300 400 600 V
Maximum RMS Voltage VRMS 35 70 140 210 280 420 V
Maximum DC Blocking voltage VDC 50 100 200 300 400 600 V
Maximum Average Forward Rectified Current
9.5mm Lead Length @ TA= 50°CI(AV) 1.0 A
Peak Forward Surge Current 8.3ms single half sine-wave
superimposed on rated load (JEDEC method) IFM 30 A
Maximum Instantaneous Forward Voltage @ 1.0A DC VF1.1 1.75 V
Maximum DC Reverse Current at Rated DC
Blocking Voltage IR5.0 mA
Maximum DC Reverse Current at
Rated DC Blocking Voltage @ TA= 150°CIR100 mA
Maximum Reverse Recovery Time (Note 1) trr 50 100 ns
Typical Junction Capacitance (Note 2) Cj20 pF
Operating and Storage Temperature Range Tj,T
STG -65 to +150 °C
DS25001 Rev. D-3 2 of 2 HER101 - HER106
0.01
0.1
1.0
10
100
0 20 40 60 80 100 120 140
I , INSTANTANEOUS REVERSE CURRENT (m A
)
R
PERCENT OF PEAK REVERSE VOLTAGE
Fi
g
.2 T
y
pical Reverse Characteristics
T = 150ºC
J
T = 25ºC
J
T = 100ºC
J
0.001
0.01
0.1
1.0
10
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
I , INSTANTANEOUS FORWARD CURRENT (AMPERES
)
F
V , INSTANTANEOUS FORWARD VOLTAGE (VOLTS)
Fi
g
.3 T
y
pical Instantaneous Forward Characteristics
F
T = 25ºC
J
HER 101
THRU
HER105
HER 106
THRU
HER 107 10
20
30
40
1 10 100
I , PEAK FORWARD SURGE CURRENT (A)
FSM
NUMBER OF CYCLES AT 60 Hz
Fi
g
. 4 Max Non-Repetitive Peak Fwd Sur
g
e Current
(
A
)
8.3ms Single Half Sine-Wave
JEDEC Method
10
20
30
40
50
60
7
0
0
0.1 1.0 10 100 1000
C , JUNCTION CAPACITANCE (pF)
J
VR, REVERSE VOLTAGE (VOLTS)
Fi
g
.5 T
y
pical Junction Capacitance
0
1.0
2.0
0 25 50 75 100 125 150 175
I , AVERAGE FORWARD CURRENT (AMPERES)
AV
T , AMBIENT TEMPERATURE (ºC)
Fi
g
.1T
y
pical Forward Current Deratin
g
Curve
A
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
