Description
Features
Mechanical Dimensions
Electrical Characteristics @ 25
o
C.
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
RMS Reverse Voltage...V
R(rms)
DC Blocking Voltage...V
DC
HER101 . . . 107 Series
Average Forward Rectified Current...I
F(av)
T
A
= 55
C
Non-Repetitive Peak Forward Surge Current...I
FSM
@ Rated Current & Temp
Forward Voltage @ 1.0A...V
F
DC Reverse Current...I
R
T
A
= 25
C
@ Rated DC Blocking Voltage
T
A
= 100
C
Typical Junction Capacitance...C
J
(Note 1)
Typical Thermal Resistance...R
JC
(Note 2)
Typical Reverse Recovery Time...t
RR
(Note 3)
Operating & Storage Temperature Range...T
J
, T
STRG
Page 4-20
HER101 . . . 107 Series
HER101 HER102 HER103 HER104 HER105 HER106 HER107
50
100
200
300
400
600
800
35
70
140
210
280
420
560
50
100
200
300
400
600
800
Data Sheet
1.0 Amp SUPER FAST
PLASTIC RECTIFIERS
Units
............................................. 1.0 ...............................................
............................................. 30 ...............................................
............................................. 5.0 ...............................................
............................................. 150 ...............................................
............................................. 2.5 ...............................................
............................................. 50 ...............................................
......................................... -65 to 150 ..........................................
Volts
Volts
Volts
Amps
Amps
Volts
Amps
Amps
pF
C / W
nS
C
n LOW COST
n LOW FORWARD VOLTAGE DROP
n ULTRAFAST RECOVERY TIME
n MEETS UL SPECIFICATION 94V-0
< ........................ 1.0 ........................ >
< ...... 1.4 ....... >
< ........................ 35 ........................ >
< ...... 80 ....... >
.205
.160
1.00 Min.
.031 typ.
.080
.107
JEDEC
D0-41
Data Sheet
1.0 Amp SUPER FAST
PLASTIC RECTIFIERS
HER101 . . . 107 Series
Page 4-21
NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V.
2. Thermal Resistance Junction to Ambient Vert. PC Board Mounting 0.5" (12.7mm)
Lead Length.
3.
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 HZ
Resistive or
Inductive Load.
For Capacitive
Load, Derate
Current by 20%.
Conditions: I
F
= 0.5A, I
R
= 1.0A, I
RR
= 0.25A.
Forward Current Derating Curve
2
1
0
25
50
75 100
150
125
175
T
A
= Ambient Temperature (
C)
Amps
pF
Reverse Voltage (Volts)
Typical Junction Capacitance
Non-Repetitive
Peak Forward Surge Current
Number of Cycles @ 60 HZ
60
40
20
10
100
Reverse Recovery
Characteristics
Typical Instantaneous
Forward Characteristics
Oscilliscope
Note 1
Pulse
Generator
Note 2
(-)
(+)
Notes:
1. Rise Time = 7 nS Max.
Impedance = 1 megohm, 22 pF
2. Rise Time = 10 nS Max.
Source Impedance = 50 Ohms
Time Base Set @ 50/100nS/cm
+.5A
0A
-.25A
-1.0A
1 cm
1
Typical Reverse Characteristics
100
10
1.0
.1
40
80
120
140
mAmps
t
RR
Amps
Volts
10
1
.1
.01
.2
.6
1.0 1.4
50
(-)
(+)
25 VDC
Non-Inductive
1
Non-
Inductive
D.U.T 10
T
J
= 150
C
T
J
= 100
C
T
J
= 25
C
.01
Amps
0
Single Half Sine Wave
8.3 mS
Percent of Rated Peak Voltage
Pulse Width = 300
s
% Duty Cycle
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