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Part: HER154
Category:
Discrete
-> Diodes & Rectifiers
-> Fast Recovery Diodes
Description: 300 V, 1.5 A, High Efficient Rectifier Diode
Company: EIC Semiconductor Incorporated
Datasheet: Download HER154 datasheet File size : 379 kB
Request For quote: Find where to buy HER154
Datasheet text preview:
HER151 - HER158
PRV : 50 - 1000 Volts Io : 1.5 Amperes
FEATURES :
* * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop Fast switching for high efficiency
HIGH EFFICIENT RECTIFIER DIODES
DO - 41
1.00 (25.4) MIN.
0.107 (2.7) 0.080 (2.0)
0.205 (5.2) 0.166 (4.2)
MECHANICAL DATA :
* Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.34 gram
0.034 (0.86) 0.028 (0.71)
1.00 (25.4) MIN.
Dimensions in inches and ( millimeters )
Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current 0.375"(9.5mm) Lead Length Ta = 55 °C Maximum Peak Forward Surge Current, 8.3ms Single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 1.5 A Maximum DC Reverse Current at Rated DC Blocking Voltage Ta = 25 °C Ta = 100 °C
SYMBOL VRRM VRMS VDC I F(AV)
HER 151 50 35 50
HER 152 100 70 100
HER 153 200 140 200
HER 154 300 210 300
HER 155 400 280 400
HER 156 600 420 600
HER 157 800 560 800
HER 158 1000 700 1000
UNIT V V V A
1.5
I FSM VF IR IR(H)
Trr
60 1.1 5 50 50 50 - 65 to + 150 - 65 to + 150 75 1.7
A V µA µA ns pf °C °C
Maximum Reverse Recovery Time ( Note 1 ) Typical Junction Capacitance ( Note 2 ) Junction Temperature Range Storage Temperature Range
CJ TJ TS T G
Notes :
( 1 ) Reverse Recovery Test Conditions : IF = 0.5 A, IR = 1.0 A, Irr = 0.25 A. ( 2 ) Measured at 1.0 MHz and applied reverse voltage of 4.0 VDC
Page 1 of 2
Rev. 01 : April 2, 2002
RATING AND CHARACTERISTIC CURVES ( HER151 - HER158 )
FIG.1 - REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM
50 10 + 0.5 A Trr
+
D.U.T. 50 Vdc (approx) 1 PULSE GENERATOR ( NOTE 2 ) OSCILLOSCOPE ( NOTE 1 )
0 - 0.25 A
- 1.0 A S E T TIME BASE FOR 25-35 ns/cm
NOTES : 1. Rise Time = 7 ns max., Input Impedance = 1 megaohm, 22 pF. 2. Rise time = 10 ns max., Source Impedance = 50 ohms. 3. All Resistors = Non-inductive Types.
1 cm
FIG.2 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT
1.5 75
FIG.3 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES
8.3 ms SINGLE HALF SINE WAVE Ta = 50 °C 60
AVERAGE FORWARD OUTPUT CURRENT, AMPERES
1.2
0.9
45
0.6
30
0.3 60Hz RESISTIVE OR INDUCTIVE LOAD 0 0 25 50 75 100 125 150 175
15
0
1
2
4
6
10
20
40
6 0 100
AMBIENT TEMPERATURE, ( °C) FIG.4 - TYPICAL FORWARD CHARACTERISTICS
100
NUMBER OF CYCLES AT 60Hz
FIG.5 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES
10 TJ = 100 °C
FORWARD CURRENT, AMPERES
Pulse Width = 300 µs 2% Duty Cycle TJ = 25 °C 10
1.0
HER151-HER155 1.0 HER156-HER158 0.1
0.1 TJ = 25 °C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE VOLTAGE, (%)
0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
FORWARD VOLTAGE, VOLTS
Page 2 of 2
Rev. 01 : April 2, 2002
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