VR61F1.pdf 데이터시트 (총 6 페이지) - 파일 다운로드 VR61F1 데이타시트 다운로드

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SHINDENGEN
Varistor
VR61F1
OUTLINE DIMENSIONS
Case : 1F
SMD
(Unit : mm)
RATINGS
Absolute Maximum Ratings
Item
Storage Temperature
Junction Temperature
Average Rectified Forward Current
Peak Surge Forward Current
Symbol
Conditions
Tstg
Tj
Ta = 25, Sine wave, R-load, Commercial frequency,
IO On alumina substrate
Ta = 25, Sine wave, R-load, Commercial frequency,
On glass-epoxy substrate
50Hz, Sine wave, Non-repetitive
IFSM 10/200μs, Non-repetitive
10/1000μs, Non-repetitive
Electrical Characteristics (Tl=25)
Item Symbol
Conditions
Forward Voltage
Junction Capacitance
IF = 1mA
VF IF = 10mA
IF = 70mA
Cj f = 100kHz, VD = 1V, OSC = 50mA
Thermal Resistance
Junction to ambient, On alumina substrate
θja
Junction to ambient, On glass-epoxy substrate
Ratings Unit
-55~150
150
0.37
Arms
0.28
7.5 Arms
60 A
30 A
Ratings Unit
2.052.55
2.503.00 V
2.853.35
TYP 15 pF
MAX 108
/W
MAX 157
Copyright & Copy;2000 Shindengen Electric Mfg.Co.Ltd

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VR-61F1
Forward Voltage
1000
100
Tl=150°C [TYP]
10
Tl=25°C [TYP]
1
0.1 0
Pulse measurement
12345
Forward Voltage VF [V]

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VR-61F1
16
Peak Surge Forward Capability
14 10ms 10ms
1 cycle
non-repetitive,
sine wave,
12
Tj=25°C before
surge current is applied
10
8
6
4
2
01 2
5 10 20
50 100
Number of Cycles [cycles]

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VR-61F1
1.8
Tj=150°C
Sine Wave
1.6
Forward Power Dissipation
1.4
1.2
1
0.8
0.6
0.4
0.2
0 0 0.1 0.2 0.3 0.4 0.5
Average Rectified Forward Current IO (rms) [A]