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부품번호 | BZW04P78 기능 |
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기능 | TVS Diode (Transient Voltage Suppressor) | ||
제조업체 | EIC discrete Semiconductors | ||
로고 | |||
전체 4 페이지수
BZW04 SERIES
VBR : 6.8 - 440 Volts
PPK : 400 Watts
TRANSIENT VOLTAGE
SUPPRESSOR
DO - 41
FEATURES :
* 400W surge capability at 1ms
* Excellent clamping capability
* Low zener impedance
* Fast response time : typically less
then 1.0 ps from 0 volt to VBR(min)
* Typical IR less then 1µA above 10V
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 except Bipolar.
* Mounting position : Any
* Weight : 0.339 gram
0.107 (2.74)
0.080 (2.03)
1.00 (25.4)
MIN.
0.205 (5.20)
0.160 (4.10)
0.034 (0.86)
0.028 (0.71)
1.00 (25.4)
MIN.
Dimensions in inches and (millimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For bi-directional use B Suffix.
Electrical characteristics apply in both directions
MAXIMUM RATINGS
Rating at 25 °C ambient temperature unless otherwise specified.
Rating
Peak Power Dissipation at Ta = 25 °C, Tp=1ms (Note1)
Steady State Power Dissipation at TL = 75 °C
Lead Lengths 0.375", (9.5mm) (Note 2)
Peak Forward Surge Current, 8.3ms Single Half
Sine-Wave Superimposed on Rated Load
(JEDEC Method) (Note 3)
Operating and Storage Temperature Range
Symbol
PPK
PD
IFSM
TJ, TSTG
Note :
(1 ) Non-repetitive Current pulse, per Fig. 5 and derated above Ta = 25 °C per Fig. 1
(2) Mounted on Copper Leaf area of 1.57 in2 (40mm2).
(3) 8.3 ms single half sine-wave, duty cycle = 4 pulses per minutes maximum.
Value
Minimum 400
1.0
40
- 65 to + 175
Unit
Watts
Watt
Amps.
°C
UPDATE : MAY 18, 1998
RATING AND CHARACTERISTIC CURVES ( BZW04 SERIES )
FIG.1 - PULSE DERATING CURVE
120
100
80
60
40
20
0
0 25 50 75 100 125 150 175
Ta, AMBIENT TEMPERATURE, ( °C)
FIG.3 - STEADY STATE POWER DERATING
1.00
FIG.2 - MAXIMUM NON-REPETITIVE
SURGE CURRENT
60
50
40
30
20
10
8.3 ms SINGLE HALF SINE WAVE
JEDEC METHOD
0
12
4 6 10 20
40
60 100
NUMBER OF CYCLES AT 60Hz
FIG.4 - PULSE RATING CURVE
100
0.75
0.50
0.25
Single Phase Half Wave
60 Hz Resistive or Inductive load
0
0 25 50 75 100 125 150 175
TL, LEAD TEMPERATURE (°C)
200
FIG.5 - PULSE WAVEFORM
Tr = 10µs
TJ=25 °C
Pulse Width (tp) is defined
100
Peak Value
as that point where the peak
IRMS current decays to 50%
of IRSM
Half Value - IRMS
50 2
10X1000 Waveform
as defined by R.E.A.
tp
0
0 1.0 2.0 3.0
T, TIME(ms)
4.0
10
1.0
0.1
0.1µs
1.0µs
10µs
100µs
1.0ms
tp, PULSE WIDTH
10ms
4페이지 | |||
구 성 | 총 4 페이지수 | ||
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부품번호 | 상세설명 및 기능 | 제조사 |
BZW04P70 | TRANSZORB TRANSIENT VOLTAGE SUPPRESSOR | General Semiconductor |
BZW04P70 | TVS Diode (Transient Voltage Suppressor) | EIC discrete Semiconductors |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |