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HER203 PDF даташит

Спецификация HER203 изготовлена ​​​​«Leshan Radio Company» и имеет функцию, называемую «24 HIGH EFFICIENCY GPP DIODES».

Детали детали

Номер произв HER203
Описание 24 HIGH EFFICIENCY GPP DIODES
Производители Leshan Radio Company
логотип Leshan Radio Company логотип 

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HER203 Даташит, Описание, Даташиты
HER201 thru HER208
Feature
High Efficiency Rectifiers
Reverse Voltage 50 to 1000V Forward Current 2.0A
* 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
* 2.0 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-15, molded plastic body
We declare that the material of product
Terminals: Plated axial leads, solderable per
compliance with ROHS requirements
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Weight: 0.015 oz., 0.40 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
201 202 203 204 205 206
device marking code
HER HER HER HER HER HER
201 202 203 204 205 206
Maximum repetitive peak reverse voltage
VRRM
50 100 200 300 400 600
Maximum RSM voltage
VRSM
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)
2.0
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
IFSM
60
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
55
50 to +150
HER
207
HER
207
800
560
800
HER
208
HER
208
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
201 202 203 204 205
Maximum instantaneous forward voltage at 2.0A
Maximum DC reverse current TA = 25°C
at rated DC blocking voltage TA = 100°C
VF
IR
1.00
1.30
5.0
200
Typical reverse recovery time (Note 1)
Typical junction capacitance at 4.0V, 1MHz
trr
CJ
50
15
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
206
HER
207
1.85
70
HER
208
Unit
V
µA
ns
PF









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HER203 Даташит, Описание, Даташиты
HER201 thru HER208
2. 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
2.0
Inductive Load
70 (JEDEC Method)
1.0
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 10
t,Pulse duration,sec
100
35
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
20 TJ = 25°C
f = 1.0 MHz
10 Vsig = 50mVp-p
1.0
0.1
1 10
Reverse Voltage (V)









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HER203 Даташит, Описание, Даташиты
3. dimension:
HER201 thru HER208










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