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LRC

HER406G Datasheet Preview

HER406G Datasheet

Glass Passivated Junction High Efficiency Rectifiers

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HER401G thru HER408G
FEATURES
Glass Passivated Junction High Efficiency Rectifiers
Reverse Voltage 50 to 1200V Forward Current4.0A
* Plastic package has Underwriters Laboratories
Flammability Classification 94V-0
* Ideally suited for use in very high frequency switching
* power supplies, inverters and as free wheeling diodes
* Ultrafast recovery time for high efficiency
* Excellent high temperature switching
* Soft recovery characteristics
* Cavity-free glass passivated junction
* High temperature soldering guaranteed:
* 260°C/10 seconds, 0.375" (9.5mm) lead length,
5 lbs. (2.3kg) tension
Mechanical Data
Case: JEDEC DO-201AD, molded plastic over glass DIE
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.038 oz., 1.03 g
Handling precautin:None
1.Electrical Characteristic
We declare that the material of product compliance
with ROHS requirements
Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
HER HER
401G 402G
HER HER HER HER HER HER
403G 404G 405G 406G 407G 408G
Marking
HER HER HER HER HER HER HER HER
401G 402G 403G 404G 405G 406G 407G 408G
Maximum repetitive peak reverse voltage
VRRM 50 100 200 300 400 600 800 1000
Maximum RSM voltage
VRSM 35 70 140 210 280 420 560 700
Maximum DC blocking voltage
VDC 50 100 200 300 400 600 800 1000
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 55°C
IF(AV)
3.0
Peak forward surge current 8.3ms single half sine-
wave superimposed on rated load (JEDEC Method)
IFSM
150
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at TA = 55°C
IR(AV)
100
Typical thermal resistance (Note 2)
Operating junction and storage temperature range
RθJA
TJ, TSTG
55
50 to +150
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
HER HER
401G 402G
HER HER HER HER HER HER
403G 404G 405G 406G 407G 408G
Maximum instantaneous forward voltage at 4.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 125°C
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
VF
IR
trr
CJ
1.00
50
1.30
10
200
50
1.85
75
NOTES:
1. IF = 0.5A, IR = 1.0A, IRR = 0.25A
2. Thermal resistance from junction to ambient at 0.375(9.5mm) lead length, P.C.B. mounted
H
4
HER
409G
1200
840
1200
HER
409G
Unit
V
V
V
A
A
µA
°C/W
°C
Unit
V
µA
ns
PF




LRC

HER406G Datasheet Preview

HER406G Datasheet

Glass Passivated Junction High Efficiency Rectifiers

No Preview Available !

HER401G thru HER408G
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 Forward Current Derating Curve
Fig. 2 Maximum Non-repetitive Peak
Forward Surge Current
60 Hz
TJ = TJ max
Resistive or
8.3ms Single Half Sine-wave
4.0
Inductive Load
150
(JEDEC Method)
2.0 75
0.375" (9.5mm) Lead Length
0
0 25 50 75 100 125 150 175
Ambient Temperature, °C
Fig 3. Typical Instantaneous Forward
100 Characteristics
10
1.0
0.1 TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
0.01
0.8 1.0 1.2 1.4 1.6 1.8
Instantaneous Forward Voltage (V)
Fig 5. typical transient thermal
impedance
100
10
1.0
0
1
10
Number of Cycles at 60Hz
100
Fig 4. Typical Reverse Characteristics
100
Tj=125
10
Tj=75
1.0
0.1 Tj=25
0.01
0
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. Typical Junction Capacitance
100 TJ = 25°C
f = 1.0 MHz
Vsig = 50mVp-p
10
0.1
0.01
0.1 1.0 10
t,Pulse duration,sec
100
1.0
0.1
1 10
Reverse Voltage (V)
100


Part Number HER406G
Description Glass Passivated Junction High Efficiency Rectifiers
Maker LRC
Total Page 7 Pages
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