MAXIMUM RATINGS AND ELECRICAL CHARACTERISTICS
2550HZ 20%
Rating at 25 ambient temperature unless otherwise specified. Single phasehalf wave60HZresistive or inductive load
For capacitive loadderate current by 20%
PARAMETERS
SYMBOL
VALUE
UNITS
ZENER Current
I
Z
MAX
See Table
mA
(
1 ) Power Dissipation ( Note1 )
Pt 1.5
W
( , 1) Thermal Resistances ( Junction to Ambient ,Note1)
Rθja 28
/W
使 Operating Temperature Range
T
J
-50+150
Storage Temperature Range
T
STG
-50+175
:
1. 线 5×5mm
NOTES :
1. Thermal Resistance from Junction to terminal mounted on 5×5mm copper pad area.
特性:FEATURES
小电流下的齐纳阻抗低
ZENER impedance at low current is small
高可靠性
High reliability
耐焊接热
260 / 10S
High temperature soldering guaranteed: 260 / 10S at terminals
: MECHANICAL DATA
:
Case: Molded plastic
UL94V-O
Epoxy: UL94V-0 rate flame retardant
:
MIL-STD-750,
2025
Terminals: Solder plated solderable per MIL-STD-750, method 2025
Polarity: Color band denotes cathode
Mounting position: Any
1.5 w ��
1.5 WATT SURFACE MOUNTSILICON ZENER DIODES
inchmm
Dimensions in inches and (millimeters)
SMA / DO-214AC
4.5
±
0.15
1.4
±
0.15
2.6
±
0.15
5.0
±
0.15
1.1±0. 3
0.20
±
0.07
2.1
±
0.2
1SMA5921A-1SMA5956A
ZENER DIODES
1
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电特性 ( 测量环境温度为25℃,除非另有规 )
ELECTRICAL CHARACTERISTICSat T
A
=25 unless otherwise noted
TYPE
齐纳电压
ZENER Voltage
最大齐纳阻抗
Max ZENER Impedance
最大反向漏电
Maximum
Reverse Leakage
Current
最大直流
齐纳电流
Maximum
DC ZENER
Current
V
Z
I
ZT
I
ZT
Z
ZT
I
ZT
Z
ZK
I
ZK
I
ZK
I
R
V
R
V
R
I
ZM
50
V mA Ω Ω mA μA V mA
6.8 55.1 2.5 200 1.0 5.0 5.2 220
7.5 50.0 3.0 400 0.5 5.0 6.8 200
8.2 45.7 3.5 400 0.5 5.0 6.5 182
9.1 41.2 4.0 500 0.5 5.0 7.0 164
10 37.5 4.5 500 0.25 5.0 8.0 150
11 34.1 5.5 550 0.25 1.0 8.4 136
12 31.2 6.5 550 0.25 1.0 9.1 125
13 28.8 7.0 550 0.25 1.0 9.9 115
15 25.0 9.0 600 0.25 1.0 11.4 100
16 23.4 10.0 600 0.25 1.0 12.2 93
18 20.8 12.0 650 0.25 1.0 13.7 83
20 18.7 14.0 650 0.25 1.0 15.2 75
22 17.0 17.5 650 0.25 1.0 16.7 68
24 15.6 19 700 0.25 1.0 18.2 62
27 13.9 23 700 0.25 1.0 20.6 55
30 12.5 26 750 0.25 1.0 22.8 50
33 11.4 33 800 0.25 1.0 25.1 45
36 10.4 38 850 0.25 1.0 27.4 41
39 9.6 45 900 0.25 1.0 29.7 38
43 8.7 53 950 0.25 1.0 32.7 34
47 8.0 67 1000 0.25 1.0 35.8 31
51 7.3 70 1100 0.25 1.0 38.8 29
56 6.7 86 1300 0.25 1.0 42.6 26
62 6.0 100 1500 0.25 1.0 47.1 24
68 5.5 120 1700 0.25 1.0 51.7 22
75 5.0 140 2000 0.25 1.0 56.0 20
82 4.6 160 2500 0.25 1.0 62.2 18
91 4.1 200 3000 0.25 1.0 69.2 16
100 3.7 250 3100 0.25 1.0 76.0 15
110 3.4 300 4000 0.25 1.0 83.6 13
120 3.1 380 4500 0.25 1.0 91.2 12
130 2.9 450 5000 0.25 1.0 98.8 11
150 2.5 600 6000 0.25 1.0 114.0 10
160 2.3 700 6500 0.25 1.0 121.6 9
180 2.1 900 7000 0.25 1.0 136.8 8
200 1.9 1200 8000 0.25 1.0 152.0 7
:
1. VF = 1.5 V max.@ IF=200mA
2. 标准型的齐纳电压值偏差 20%;附加下标“A”的特选型,其偏差为 10%,附加下标“B”的特选型,其偏差 5%
Note :
1. VF=1.5V max. @ IF=200mA
2. Standard tolerance on nominal ZENER voltage is ±20%,A±10% tolerance may be obtained by adding the suffix A” to the
number. B±5% tolerance may be obtained by adding the suffix “B” to the number
1SMA5921A
1SMA5922A
1SMA5923A
1SMA5924A
1SMA5925A
1SMA5926A
1SMA5927A
1SMA5928A
1SMA5929A
1SMA5930A
1SMA5931A
1SMA5932A
1SMA5933A
1SMA5934A
1SMA5935A
1SMA5936A
1SMA5937A
1SMA5938A
1SMA5939A
1SMA5940A
1SMA5941A
1SMA5942A
1SMA5943A
1SMA5944A
1SMA5945A
1SMA5946A
1SMA5947A
1SMA5948A
1SMA5949A
1SMA5950A
1SMA5951A
1SMA5952A
1SMA5953A
1SMA5954A
1SMA5955A
1SMA5956A
1SMA5921A-1SMA5956A
2
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