TSC HER301 3.0 amps. high efficient rectifier Datasheet

HER301 -HER308
3.0 AMPS. High Efficient Rectifiers
DO-201AD
Features
High efficiency, Low VF
High current capability
High reliability
High surge current capability
For use in low voltage, high frequency inventor, free
wheeling, and polarity protection application .
Mechanical Data
Cases: Molded plastic
Epoxy: UL 94V0 rate flame retardant
Lead: Pure tin plated, lead free, solderable per
MIL-STD-202, Method 208 guaranteed
Polarity: Color band denotes cathode
High temperature soldering guaranteed:
o
260 C/10 seconds/.375”,(9.5mm) lead
lengths at 5 lbs., (2.3kg) tension
Weight: 1.2grams
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics
Rating at 25 oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified
Current .375 (9.5mm) Lead Length
@T A = 55 oC
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated
Load (JEDEC method )
Maximum Instantaneous Forward Voltage
@ 3.0A
Maximum DC Reverse Current
@T A =25 oC at Rated DC Blocking Voltage
@ T A =125 oC
Maximum Reverse Recovery Time (Note 1)
Typical Junction capacitance (Note 2)
Typical Thermal Resistance
Operating Temperature Range
Symbol HER
301
V RRM
50
V RMS
35
V DC
50
HER
302
100
70
100
HER
303
200
140
200
HER
304
300
210
300
HER
305
400
280
400
HER
306
600
420
600
HER
307
800
560
800
HER Units
308
1000
V
700
V
1000
V
I(AV)
3.0
A
IFSM
150
A
VF
1.0
1.3
10
250
IR
Trr
Cj
R θJA
TJ
1.7
50
70
75
50
40
-65 to +150
-65 to +150
Storage Temperature Range
T STG
1. Reverse Recovery Test Conditions: IF =0.5A, IR =1.0A, IRR =0.25A
Notes:
2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.
3. Mount on Cu-Pad Size 16mm x 16mm on PCB.
V
uA
uA
nS
pF
o
C/W
o
C
o
C
Version: A06
RATINGS AND CHARACTERISTIC CURVES (HER301 THRU HER308)
FIG.2- TYPICAL REVERSE CHARACTERISTICS
FIG.1- MAXIMUM FORWARD CURRENT DERATING
CURVE
1000
5.0
4.0
3.0
Single Phase
Half Wave 60Hz
Resistive or
Inductive Load
0.375" (9.5mm)
Lead Length
2.0
1.0
0
0
25
50
75
100
125
150
175
O
AMBIENT TEMPERATURE. ( C)
Tj=100 0C
Tj=75 0C
10
1
Tj=25 0C
0.1
0
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
8.3ms Single Half Sine Wave
JEDEC Method
200
100
FIG.5- TYPICAL INSTANTANEOUS
FORWARD CHARACTERISTICS
100
Tj=25 0C
0
1
10
100
1000
NUMBER OF CYCLES AT 60Hz
FIG.4- TYPICAL JUNCTION CAPACITANCE
175
JUNCTION CAPACITANCE.(pF)
100
INSTANTANEOUS FORWARD CURRENT. (A)
PEAK FORWARD SURGE CURRENT. (A)
300
FIG.3- MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
INSTANTANEOUS REVERSE CURRENT. ( A)
AVERAGE FORWARD CURRENT. (A)
6.0
150
125
HE
100
R3
75
01
~H
ER
30
HE
R3
06~
HE
50
5
R3
08
10
HE
1
R3
05
HER301-HER304
0.1
HER306-HER308
25
0
0.1
0.5
1
2
5
10
20
50
100 200
0.01
500
0
0.2
REVERSE VOLTAGE. (V)
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE. (V)
FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50
NONINDUCTIVE
10
NONINDUCTIVE
trr
+0.5A
(+)
50Vdc
(approx)
(-)
(-)
DUT
NON
INDUCTIVE
PULSE
GENERATOR
(NOTE 2)
OSCILLOSCOPE
(NOTE 1)
NOTES: 1. Rise Time=7ns max. Input Impedance=
1 megohm 22pf
2. Rise Time=10ns max. Sourse Impedance=
50 ohms
0
-0.25A
(+)
-1.0A
1cm
SET TIME BASE FOR
5/ 10ns/ cm
Version: A06
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