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参数资料
| 型号： | SA85A/TR8 |
| 厂商： | MICROSEMI CORP-SCOTTSDALE |
| 元件分类： | TVS二极管 - 瞬态电压抑制 |
| 英文描述： | 500 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-41 |
| 封装： | PLASTIC, DO-41, 2 PIN |
| 文件页数： | 1/5页 |
| 文件大小： | 0K |
| 代理商： | SA85A/TR8 |
MSC1400.PDF 03-20-00
SA5.0
thru
SA170A
FEATURES:
ECONOMICAL SERIES
AVAILABLE IN BOTH UNIDIRECTIONAL AND BI-DIRECTIONAL CONSTRUCTION
5.0 TO 170 STAND-OFF VOLTAGE AVAILABLE
500 WATTS PEAK PULSE POWER DISSIPATION
QUICK RESPONSE
DESCRIPTION:
This Transient Voltage Suppressor is an economical, molded, commercial product
used to protect voltage sensitive components from destruction or partial degradation.
The response time of their clamping action is virtually instantaneous (1 x 10
-12
seconds) and they have a peak pulse power rating of 500 watts for 1 ms as depicted in
Figure 1 and 2. Microsemi also offers a great variety of other Transient Voltage
Suppressor's to meet higher and lower power demands and special applications.
MAXIMUM RATINGS:
Peak Pulse Power Dissipation at 25
°°°°C: 500 Watts
Steady State Power Dissipation: 2.5 Watts at TL = +75°°°°C
3/8" Lead Length
tclamping (0 volts to BV Min.):
Unidirectional <1x10
-12
Seconds: Bi-directional <5x10
-9
Seconds.
Operating and Storage Temperature: -55
°°°° to +175°°°°C
8700 E. Thomas Road
Scottsdale, AZ 85252
Phone: (480) 941-6300
Fax:
(480) 947-1503
5.0 thru 170 volts
500 Watts
Transient Voltage
Suppressors
2 x
.032 ± .002
[.81 ± .05]
.107
[2.72]
max.
POLARITY
Mark {cathode}
.205
[5.21]
MAX.
NOTE: DIMENSIONS IN [ ] =MILLIMETERS
PEAK
PULSE
POWER
(Ppp)
OR
CONTINUOUS
POWER
IN
PERCENT
OF
25°C
RATING
FIGURE 1
DERATING CURVE
Continuous
Average Power
Lead Length = 3/8"
Peak Power
(Single pulse)
0
50
100
150
175
25
50
75
100
TYPICAL CHARACTERISTIC CURVES
T
L
LEAD TEMPERATURE °C
Pulse Time Duration
(tp) is Defined as that
point where Ip decays
to 50% of
I surge
Peak Value Ipp
100
50
1
23
4
TIME (t) IN MILLISECONDS
FIGURE 2
PULSE WAVEFORM FOR
EXPONENTIAL SURGE
PULSE
CURRENT
IN
PERCENT
OF
Ipp
MECHANICAL
CHARACTERISTICS
CASE: Void free transfer
molded thermosetting
plastic.
FINISH: Readily solderable.
POLARITY: Band denotes
cathode. Bi-directional not
marked.
WEIGHT: 0.7 gram (Appx.).
MOUNTING POSITION: Any
DO-41
2 X1.10
[27.94]
MIN.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SA85C | 功能描述:TVS 二极管 - 瞬态电压抑制器 SA85C Bi-Directional RoHS:否 制造商:Vishay Semiconductors 极性:Bidirectional 工作电压: 击穿电压:58.9 V 钳位电压:77.4 V 峰值浪涌电流:38.8 A 系列: 封装 / 箱体:DO-214AB 最小工作温度:- 55 C 最大工作温度:+ 150 C |
| SA85C _AY _10001 | 制造商:PanJit Touch Screens 功能描述: |
| SA85C/TR12 | 制造商:Microsemi Corporation 功能描述:TRANSIENT VOLTAGE SUPPRESSOR - Tape and Reel |
| SA85C/TR8 | 制造商:Microsemi Corporation 功能描述:TRANSIENT VOLTAGE SUPPRESSOR DO-41 (DO-204AL) - Tape and Reel |
| SA85C_ R2 _10001 | 制造商:PanJit Touch Screens 功能描述: |
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