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參數資料
| 型號： | 1SMC70AT3 |
| 廠商： | MOTOROLA INC |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | PLASTIC, SMC, 2 PIN |
| 文件頁數： | 1/5頁 |
| 文件大小： | 66K |
| 代理商： | 1SMC70AT3 |
MOTOROLA
SEMICONDUCTOR
TECHNICAL DATA
Motorola TVS/Zener Device Data
5-1
1500 Watt Peak Power Data Sheet
GENERAL DATA APPLICABLE TO ALL SERIES IN
THIS GROUP
Zener Transient Voltage Suppressors
The SMC series is designed to protect voltage sensitive components from high voltage,
high energy transients. They have excellent clamping capability, high surge capability, low
zener impedance and fast response time. The SMC series is supplied in Motorola’s
exclusive, cost-effective, highly reliable Surmetic package and is ideally suited for use in
communication systems, numerical controls, process controls, medical equipment,
business machines, power supplies and many other industrial/consumer applications.
Specification Features:
Standard Zener Breakdown Voltage Range — 6.8 to 91 V
Stand-off Voltage Range — 5 to 78 V
Peak Power — 1500 Watts @ 1 ms
Maximum Clamp Voltage @ Peak Pulse Current
Low Leakage < 5 A Above 10 V
UL Recognition
Maximum Temperature Coefficient Specified
Available in Tape and Reel
Response Time Typically < 1 ns
Mechanical Characteristics:
CASE: Void-free, transfer-molded, thermosetting plastic
FINISH: All external surfaces are corrosion resistant and leads are readily solderable
POLARITY: Cathode indicated by molded polarity notch. When operated in zener mode,
will be positive with respect to anode
MOUNTING POSITION: Any
LEADS: Modified L-Bend providing more contact area to bond pads
MAXIMUM CASE TEMPERATURE FOR SOLDERING PURPOSES: 260
°C for 10 seconds
WAFER FAB LOCATION: Phoenix, Arizona
ASSEMBLY/TEST LOCATION: Seremban, Malaysia
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation (1)
@ TL ≤ 25°C
PPK
1500
Watts
Forward Surge Current (2)
@ TA = 25°C
IFSM
200
Amps
Thermal Resistance from Junction to Lead (typical)
RqJL
15
°C/W
Operating and Storage Temperature Range
TJ, Tstg
– 65 to +150
°C
NOTES: 1. Nonrepetitive current pulse per Figure 2 and derated above TA = 25°C per Figure 3.
NOTES: 2. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
1SMC5.0AT3
SERIES
1500 WATT
PEAK POWER
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT
SUPPRESSORS
6.8–91 VOLTS
1500 WATT PEAK POWER
CASE 403
PLASTIC
REV 1
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 1SMC70AT3G | 功能描述:TVS 二極管 - 瞬態電壓抑制器 70V 1500W Unidirectional RoHS:否 制造商:Vishay Semiconductors 極性:Bidirectional 工作電壓: 擊穿電壓:58.9 V 鉗位電壓:77.4 V 峰值浪涌電流:38.8 A 系列: 封裝 / 箱體:DO-214AB 最小工作溫度:- 55 C 最大工作溫度:+ 150 C |
| 1SMC70CA | 制造商:CENTRAL 制造商全稱:Central Semiconductor Corp 功能描述:SURFACE MOUNT BI-DIRECTIONAL GLASS PASSIVATED JUNCTION SILICON TRANSIENT VOLTAGE SUPPRESSOR 1500 WATTS |
| 1SMC70CA TR13 | 功能描述:TVS DIODE 70VWM 113VC SMC 制造商:central semiconductor corp 系列:- 包裝:剪切帶（CT） 零件狀態:停產 類型:齊納 單向通道:- 雙向通道:1 電壓 - 反向關態（典型值）:70V 電壓 - 擊穿（最小值）:77.8V 電壓 - 箝位（最大值）@ Ipp:113V 電流 - 峰值脈沖（10/1000μs）:13.3A 功率 - 峰值脈沖:1500W（1.5kW） 電源線路保護:無 應用:通用 不同頻率時的電容:- 工作溫度:-65°C ~ 150°C（TJ） 安裝類型:表面貼裝 封裝/外殼:DO-214AB，SMC 供應商器件封裝:SMC 標準包裝:1 |
| 1SMC75 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS |
| 1SMC75A | 制造商:CENTRAL 制造商全稱:Central Semiconductor Corp 功能描述:UNI-DIRECTIONAL GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR 1500 WATTS, 5.0 THRU 170 VOLTS |
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