Description
Features
Mechanical Dimensions
Electrical Characteristics @ 25oC.
Maximum Ratings
Peak Repetitive Reverse Voltage...VRRM
RMS Reverse Voltage...VR(rms)
DC Blocking Voltage...VDC
HER101 . . . 107 Series
Average Forward Rectified Current...IF(av)
TA = 55°C
Non-Repetitive Peak Forward Surge Current...IFSM
@ Rated Current & Temp
Forward Voltage @ 1.0A...VF
DC Reverse Current...IRTA = 25°C
@ Rated DC Blocking Voltage TA = 100°C
Typical Junction Capacitance...CJ
(Note 1)
Typical Thermal Resistance...RθJC
(Note 2)
Typical Reverse Recovery Time...tRR
(Note 3)
Operating & Storage Temperature Range...TJ, TSTRG
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
µAmps
µAmps
pF
°C / W
nS
°C
nLOW COST
nLOW FORWARD VOLTAGE DROP
nULTRAFAST RECOVERY TIME
nMEETS 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: IF = 0.5A, I R = 1.0A, I RR = 0.25A.
Forward Current Derating Curve
2
1
0 25 50 75 100 150125 175
TA = 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
tRR
Amps
Volts
10
1
.1
.01
.2 .6 1.0 1.4
50ΩΩ
ΩΩ
Ω
(-)
(+)
25 VDC
Non-Inductive
1 ΩΩ
ΩΩ
Ω
Non-
Inductive
D.U.T 10ΩΩ
ΩΩ
Ω
TJ = 150°C
TJ= 100°C
TJ = 25°C
.01
Amps
0
Single Half Sine Wave
8.3 mS
Percent of Rated Peak Voltage
Pulse Width = 300 µµ
µµ
µs
% Duty Cycle
