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HER408 PDF даташит

Спецификация HER408 изготовлена ​​​​«LRC» и имеет функцию, называемую «High Efficiency Rectifiers».

Детали детали

Номер произв HER408
Описание High Efficiency Rectifiers
Производители LRC
логотип LRC логотип 

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HER408 Даташит, Описание, Даташиты
HER401 thru HER408
High Efficiency Rectifiers
Reverse Voltage 50 to 1000V Forward Current 4.0A
Feature
* Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
* High temperature metallurgically bonded construction
* Deffused junction
* Capable of meeting environmental standards of MIL-S-19500
* 4.0 A operation at TA=55°C with no thermal runaway
* For use in high frequency rectifier circuits
* Fast switching for high efficiency
* Typical IR less than 1.0µA
* 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 body
Terminals: Plated axial leads, solderable per
We declare that the material of product
MIL-STD-750, Method 2026
compliance with ROHS requirements
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight:0.038 oz., 1.03 g
Handling precautin:None
1.Electrical Characteristic
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
HER HER HER HER HER HER
401 402 403 404 405 406
device marking code
HER HER HER HER HER HER
401 402 403 404 405 406
Maximum repetitive peak reverse voltage
VRRM
50 100 200 300 400 600
Maximum RMS voltage
VRMS
35 70 140 210 280 420
Maximum DC blocking voltage
VDC 50 100 200 300 400 600
Maximum average forward rectified current
0.375" (9.5mm) lead length at TA = 55°C
IF(AV)
4.0
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
175
Maximum full load reverse current, full cycle
average,0.375"(9.5mm) lead lengths at TA = 55°C
Typical thermal resistance (Note 2)
Operating junction and storage temperature range
IR(AV)
RθJA
TJ, TSTG
100
20
50 to +150
HER
407
HER
407
800
560
800
HER
408
HER
408
1000
700
1000
Unit
V
V
V
A
A
µA
°C/W
°C
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter Symbol
symbol
HER HER HER HER HER
401 402 403 404 405
Maximum instantaneous forward voltage at 4.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
VF
IR
1.00
1.30
10.0
200
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
trr
CJ
50
45
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
HER
406
HER
407
1.85
70
36
HER
408
Unit
V
µA
ns
PF









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HER408 Даташит, Описание, Даташиты
HER401 thru HER408
2. Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 1 Forward Current Derating Curve
Fig. 2 Maximum Non-repetitive Peak
200 Forward Surge Current
60 Hz
TJ = TJ max
4.0
Resistive or
Inductive Load
150
8.3ms Single Half Sine-wave
(JEDEC Method)
2.0
0.375" (9.5mm) Lead Length
0
0 25 50 75 100 125 150
Ambient Temperature, °C
Fig 3. Typical Instantaneous Forward
Characteristics
100
TJ = 25°C
Pulse width = 300µs
10 1% Duty Cycle
175
1.0
0.1
0.01
0.8 1.0
1.2 1.4 1.6
Instantaneous Forward Voltage (V)
Fig 5. typical transient thermal
impedance
100
1.8
10
1.0
0.1
0.01
0.1 1.0
t,Pulse duration,sec
10
100
75
0
1
10
Number of Cycles at 60Hz
Fig 4. Typical Reverse Characteristics
100 Tj=125
100
10
Tj=75
1.0
Tj=25
0.1
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 1
10
Reverse Voltage (V)
100









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HER408 Даташит, Описание, Даташиты
3. dimension:
HER401 thru HER408










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