參數(shù)資料
型號(hào)： 1SMA26AT3
廠商： MOTOROLA INC
元件分類： 參考電壓二極管
英文描述： Zener Transient Voltage Suppressors
中文描述： 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE
封裝： PLASTIC, CASE 403B-01, SMA, 2 PIN
文件頁數(shù)： 1/4頁
文件大?。?/td> 88K
代理商： 1SMA26AT3
1
MOTOROLA
Specification Features:
Reverse Stand–Off Voltage Range: 5.0–78 V
Peak Power — 400 Watts @ 1.0 ms
ESD Rating of Class 3 (>16 kV) per Human Body Model
Pico Seconds Response Time (0 V to BV)
Flat Handling Surface for Accurate Placement
Package Design for Top Side or Bottom Circuit Board Mounting
Available in Tape and Reel
Low Profile Package
Mechanical Characteristics:
Case: Void–free, transfer-molded plastic
Maximum Case Temperature for Soldering Purposes: 260
°
C for
10 seconds
Finish: All external surfaces are corrosion resistant with readily solderable
leads
Polarity: Cathode indicated by molded polarity notch
Mounted Position: Any
MAXIMUM RATINGS AND CHARACTERISTICS
Rating
Symbol
Value
Unit
Peak Power Dissipation @ TL = 25
°
C, PW = 10/1000
μ
s (Note 1)
Peak Forward Surge @ TA = 25
°
C (JEDEC Method, Note 2)
Thermal Resistance from Junction to Lead
Ppk
IFSM
R
θ
JL
R
θ
JA
VF
TJ, Tstg
400
Watts
40
Amps
29
°
C/W
Thermal Resistance from Junction to Ambient
150
°
C/W
Instantaneous Forward Voltage @ 40 A
3.5
Volts
Operating and Storage Junction Temperature Range
150
°
C
* FR4 Board, using Motorola minimum recommended footprint, as shown in case 403B outline dimensions spec.
1. Non–repetitive current pulse.
2. Measured on 0.3 ms single half sine–wave or equivalent square wave, duty cycle = 4 pulse per minute maximum.
ELECTRICAL CHARACTERISTICS
(VF = 3.5 Volts @ IF = 40 A for all types)
Device
Reverse
Stand–off
Voltage VRWM
(Volts)
Breakdown Voltage
Maximum
Reverse Voltage
@ IRSM
(Clamping Voltage)
VRSM (Volts)
9.2
10.3
11.2
12.0
Maximum
Reverse
Surge Current
IRSM
(Amps)
Maximum
Reverse Leakage
@ VRWM
IR (
μ
A)
Devce
Marking
VBR
Volts
(Min)
IT
mA
1SMA5.0AT3
1SMA6.0AT3
1SMA6.5AT3
1SMA7.0AT3
5.0
6.0
6.5
7.0
6.4
6.67
7.22
7.78
10
10
10
10
43.5
38.8
35.7
33.3
400
400
250
250
QE
QG
QK
QM
1SMA7.5AT3
1SMA8.0AT3
1SMA8.5AT3
1SMA9.0AT3
7.5
8.0
8.5
9.0
8.33
8.89
9.44
10
1
1
1
1
12.9
13.6
14.4
15.4
31.0
29.4
27.8
26.0
50
25
5.0
2.5
QP
QR
QT
QV
* TOLERANCE AND VOLTAGE DESIGNATION Tolerance designation – The type number listed indicates a tolerance of
±
5%.
(continued)
SEMICONDUCTOR TECHNICAL DATA
Order this document
by 1SMA5.0AT3/D
Motorola, Inc. 1996
PLASTIC SURFACE MOUNT
ZENER OVERVOLTAGE
TRANSIENT SUPPRESSORS
5.0–78 VOLTS VR
400 WATTS PEAK POWER
SMA
CASE 403B–01
PLASTIC
REV 1
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參數(shù)描述
1SMA26AT3G 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 26V 400W 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
1SMA26CAT3 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 26V 400W 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
1SMA26CAT3G 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 26V 400W Bidirectional 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
1SMA27 制造商:TSC 制造商全稱:Taiwan Semiconductor Company, Ltd 功能描述:Surface Mount Glass Passivated Zener Diode
1SMA28AT3 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 28V 400W 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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