- 294 -
HER1001G THRU HER1008G
10.0 AMPS. Glass Passivated High Efficient Rectifiers
Voltage Range
50 to 1000 Volts
Current
10.0 Amperes
Features
Low forward voltage drop
High current capability
High reliability
High surge current capability
Mechanical Data
Case: TO-220 molded plastic
Epoxy: UL 94V-O rate flame retardant
Terminals: Leads solderable per MIL-STD-
202, Method 208 guaranteed
Polarity: As marked
High temperature soldering guaranteed:
260
o
C/10 seconds .16",(4.06mm) from
case.
Weight: 2.24 grams
TO-220
Dimensions in inches and (millimeters)
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%
Type Number
Symbol
HER
1001G
HER
1002G
HER
1003G
HER
1004G
HER
1005G
HER
1006G
HER
1007G
HER
1008G
Units
Maximum Recurrent Peak Reverse
Voltage
V
RRM
50 100 200 300
400 600 800 1000
V
Maximum RMS Voltage
V
RMS
35 70
140 210
280 420 560
700
V
Maximum DC Blocking Voltage
V
DC
50 100 200 300
400 600 800 1000
V
Maximum Average Forward Rectified
Current @T
C
= 100
I
(AV)
10.0
A
Peak Forward Surge Current, 8.3 ms
Single Half Sine-wave Superimposed on
Rated Load (JEDEC method )
I
FSM
125 A
Maximum Instantaneous Forward Voltage
@ 5.0A
V
F
1.0 1.3
1.7 V
Maximum DC Reverse Current
@ T
A
=25
at Rated DC Blocking Voltage
@ T
A
=125
I
R
10.0
400
uA
uA
Maximum Reverse Recovery Time
(Note 1)
Trr 50
80
nS
Typical Junction Capacitance ( Note 2 )
Cj 60
40
pF
Typical Thermal Resistance (Note 3)
R
JC
1.5
/W
Operating Temperature Range
T
J
-65 to +150
Storage Temperature Range
T
STG
-65 to +150
Notes: 1. Reverse Recovery Test Conditions: I
F
=0.5A, I
R
=1.0A, I
RR
=0.25A
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
3. Mounted on Heatsink Size of 2 in x 3 in x 0.25 in Al-Plate.
PIN 1
PIN 3
Positive CT
PIN 2
CASE
- 295 -
FIG.1- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
W
NONINDUCTIVE
1W
NON
INDUCTIVE
OSCILLOSCOPE
(NOTE 1)
PULSE
GENERATOR
(NOTE 2)
DUT
(+)
50Vdc
(approx)
(-)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
(-)
(+)
10
W
NONINDUCTIVE
-1.0A
-0.25A
0
+0.5A
trr
1cm
SET TIME BASE FOR
5/ 10ns/ cm
RATINGS AND CHARACTERISTIC CURVES (HER1001G THRU HER1008G)
FIG.2- MAXIMUM FORWARD CURRENT DERATING
CURVE
A
VERAGE
FOR
W
ARD
CURRENT
.
(A)
0
50
100
150
0
2
4
6
8
10
CASE TEMPERATURE. ( C)
o
FIG.3- TYPICAL REVERSE CHARACTERISTICS
INST
ANT
ANEOUS
REVERSE
CURRENT
.(
A
)
0
20
40
60
80
100
120
140
0.1
1
10
100
1000
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=25 C
0
Tj=125 C
0
FIG.4- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT
PEAK
FOR
W
ARD
SURGE
CURRENT
.
(A)
1
2
5
10
20
100
50
50
25
125
100
75
150
NUMBER OF CYCLES AT 60Hz
8.3ms Single Half Sine Wave
JEDEC Method
FIG.5- TYPICAL JUNCTION CAPACITANCE
CAP
ACIT
ANCE.(pF)
1
5
2
10
20
50
100
200
500
40
0
80
120
160
200
240
REVERSE VOLTAGE. (V)
HER1001G
~HER1005G
HER
100
6G
~HE
R10
08G
FIG.6- TYPICAL FORWARD CHARACTERISTICS
INST
ANT
ANEOUS
FOR
W
ARD
CURRENT
.
(A)
1.6
1.8
.4
.6
.8
1.0
1.2
1.4
.01
0.03
0.3
1.0
3.0
10
30
100
0.1
FORWARD VOLTAGE. (V)
HER1001G~HER1004G
HE
R1
00
5G
HER1006G~HER1008G
Tj=25 C
PULSE WIDTH-300 S
1% DUTY CYCLE
0
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