HER101 THRU HER108
Reverse Voltage - 50 to 1000 Volts
HIGH EFFICIENT SILICON RECTIFIER
Forward Current - 1.0 Ampere
FEATURES
The plastic package carries Underwriters Laboratory
Flammability Classification 94V-0
●
Ultra fast switching for high efficiency
●
Low reverse leakage
●
High forward surge current capability
●
High temperature soldering guaranteed:
250 C/10 seconds,0.375
”
(9.5mm) lead length,
5 lbs. (2.3kg) tension
●
DO-41
1.0 (25.4)
MIN.
0.107(2.7)
0.080(2.0)
DIA.
MECHANICAL DATA
Case
: JEDEC DO-41 molded plastic body
Terminals
: Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity
: Color band denotes cathode end
Mounting Position
: Any
Weight
:0.012 ounce, 0.33 grams
0.205(5.2)
0.166(4.2)
1.0 (25.4)
MIN.
0.034(0.9)
0.028(0.7)
DIA.
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%.
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
(Note 1)
@T
A
= 55°C
Non-Repetitive Peak Forward Surge Current
8.3ms Single half sine-wave superimposed on
rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current
At Rated DC Blocking Voltage
Reverse Recovery Time (Note 2)
Typical Junction Capacitance (Note 3)
Operating Temperature Range
Storage Temperature Range
@I
F
= 1.0A
@T
A
= 25°C
@T
A
= 100°C
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
O
HER
101
50
35
HER
102
100
70
HER
103
200
140
HER
104
300
210
1.0
HER
105
400
280
HER
106
600
420
HER
107
800
560
HER
108
1000
700
Unit
V
V
A
I
FSM
V
FM
I
RM
t
rr
C
j
T
j
T
STG
50
20
1.0
30
1.3
5.0
100
75
15
-65 to +150
-65 to +150
1.7
A
V
µA
nS
pF
°C
°C
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case
2. Measured with IF = 0.5A, IR = 1.0A, IRR = 0.25A. See figure 5.
3. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
HER101 THRU HER108
RATINGS AND CHARACTERISTIC CURVES
I
(AV)
, AVERAGE FWD RECTIFIED CURRENT (A)
Single phase half wave
Resistive or Inductive load
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1.00
10
T
j
= 25
°
C
Pulse width = 300
µ
s
0.75
1.0
HER101 - HER104
HER105
0.50
0.25
0.1
HER106- HER108
0
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
0
25
50
75
100
125
150
175
T
A
, AMBIENT TEMPERATURE (
°
C)
Fig. 1 Forward Current Derating Curve
I
FSM
, PEAK FORWARD SURGE CURRENT (A)
30
Pulse width
8.3 ms single half-sine-wave
(JEDEC method)
100
T
j
= 25
°
C
f = 1.0MHz
20
C
j
, CAPACITANCE (pF)
HER101 - HER105
10
HER106- HER108
10
0
1
10
NUMBER OF CYCLES AT 60Hz
Fig. 3 Peak Forward Surge Current
100
1
1
10
V
R
, REVERSE VOLTAGE (V)
Fig. 4 Typical Junction Capacitance
t
rr
100
50
Ω
NI (Non-inductive)
Device
Under
Test
50V DC
Approx
10
Ω
NI
+0.5A
(-)
Pulse
Generator
(Note 2)
(+)
(-)
0A
-0.25A
1.0
Ω
NI
Oscilloscope
(Note 1)
(+)
Notes:
1. Rise Time = 7.0ns max. Input Impedance = 1.0M
Ω
, 22pF.
2. Rise Time = 10ns max. Input Impedance = 50
Ω
.
-1.0A
Set time base for 5/10ns/cm
Fig. 5 Reverse Recovery Time Characteristic and Test Circuit
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