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SMAJ70A 参数 Datasheet PDF下载

SMAJ70A图片预览
型号: SMAJ70A
PDF下载: 下载PDF文件 查看货源
内容描述: 表面贴装单向和双向瞬态电压抑制器 [SURFACE MOUNT UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS]
分类和应用: 二极管光电二极管局域网
文件页数/大小: 4 页 / 117 K
品牌: HY [ HY ELECTRONIC CORP. ]
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SMAJ SERIES
SURFACE MOUNT
UNIDIRECTIONAL AND BIDIRECTIONAL
TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
Rating to 200V VBR
For surface mounted applications
Reliable low cost construction utilizing molded plastic
.
REVERSE VOLTAGE
- 5.0
to
170
Volts
POWER DISSIPATION
- 400
Watts
SMA
technique
Plastic material has UL recognition 94V-0
Typical IR less than 1µA above 10V
Fast response time:typically less than 1.0ns for
.062(1.60)
.055(1.40)
.114(2.90)
.098(2.50)
Uni-direction,less than 5.0ns fo Bi-direction,from 0 Volts
to BV min
.181(4.60)
.157(4.00)
.012(.305)
.006(.152)
.103(2.62)
.079(2.00)
.060(1.52)
.030(0.76)
.008(.203)
.002(.051)
MECHANICAL DATA
Case : Molded Plastic
Polarity:by cathode band denotes uni-directional device
none cathode band denotes bi-directional device
Weight : 0.002 ounces, 0.053 grams
.208(5.28)
.188(4.80)
Dimensions in inches and(millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
Peak Power Dissipation at T
A
=25℃
TP=1ms (NOTE1,2)
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load (JEDEC Method)
Steady State Power Dissipation at T
L
=75℃
Maximum Instantaneous Forward Voltage
at 35A for Unidirectional Devices Only (NOTE3)
Operating Temperature Range
Storage Temperature Range
SYMBOL
P
PK
VALUE
Minimum 400
UNIT
WATTS
I
FSM
P
M(AV)
V
F
T
J
T
STG
40
1.0
3.5
-55 to + 150
-55 to + 175
AMPS
WATTS
VOLTS
NOTES:1. Non-repetitive current pulse ,per Fig. 3 and derated above T
A
=25℃ per Fig. 1.
2. Thermal Resistance junction to Lead.
3. 8.3ms single half-wave duty cycle=4 pulses per minutes maximum (uni-directional units only).
~ 280 ~