參數資料
型號： SMF170AT1G
廠商： ON SEMICONDUCTOR
元件分類： TVS二極管 - 瞬態(tài)電壓抑制
英文描述： 1000 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封裝： LEAD FREE, PLASTIC, CASE 498-01, SOD-123FL, 2 PIN
文件頁數： 2/6頁
文件大小： 94K
代理商： SMF170AT1G
Uni-Directional TVS
IPP
IF
V
I
IR
IT
VRWM
VC VBR
VF
SMF5.0AT1 Series
http://onsemi.com
2
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Maximum Ppk Dissipation (PW-10/1000 ms) (Note 1) SMF60A - SMF170A
Ppk
175
W
Maximum Ppk Dissipation (PW-10/1000 ms) (Note 1) SMF5.0A - SMF58A
Ppk
200
W
Maximum Ppk Dissipation @ TA = 25°C, (PW-8/20 ms) (Note 2)
Ppk
1000
W
DC Power Dissipation @ TA = 25°C (Note 3)
Derate above 25
°C
Thermal Resistance, Junction-to-Ambient (Note 3)
°PD°
RqJA
385
4.0
325
°mW
mW/
°C
°C/W
Thermal Resistance, Junction-to-Lead (Note 3)
RqJcathode
26
°C/W
Operating and Storage Temperature Range
TJ, Tstg
-55 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. Non-repetitive current pulse at TA = 25°C, per waveform of Figure 2.
2. Non-repetitive current pulse at TA = 25°C, per waveform of Figure 3.
3. Mounted with recommended minimum pad size, DC board FR-4.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless
otherwise noted, VF = 3.5 V Max. @ IF (Note 4) = 12 A)
Symbol
Parameter
IPP
Maximum Reverse Peak Pulse Current
VC
Clamping Voltage @ IPP
VRWM
Working Peak Reverse Voltage
IR
Maximum Reverse Leakage Current @ VRWM
VBR
Breakdown Voltage @ IT
IT
Test Current
IF
Forward Current
VF
Forward Voltage @ IF
4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms,
duty cycle = 4 pulses per minute maximum.
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相關代理商/技術參數
參數描述
SMF170A-TP 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:200WATTS TRANSIENT VOLTAGE SUPPRESSOR 5.0 TO 170 VOLTS
SMF170CA 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:200WATTS TRANSIENT VOLTAGE SUPPRESSOR 5.0 TO 170 VOLTS
SMF170CA-TP 制造商:MCC 制造商全稱:Micro Commercial Components 功能描述:200WATTS TRANSIENT VOLTAGE SUPPRESSOR 5.0 TO 170 VOLTS
SMF175A 制造商:PANJIT 制造商全稱:Pan Jit International Inc. 功能描述:SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMF17A 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 17V 200W 7.2A 5% 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
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