參數(shù)資料
型號(hào)： SMAJ550
廠(chǎng)商： GE Security, Inc.
元件分類(lèi)： TVS-瞬態(tài)抑制二極管
英文描述： SURFACE MOUNT TRANSZORB⑩ TRANSIENT VOLTAGE SUPPRESSOR
中文描述： 表面貼裝TRANSZORB⑩瞬態(tài)電壓抑制器
文件頁(yè)數(shù)： 1/2頁(yè)
文件大小： 37K
代理商： SMAJ550
SMAJ530 AND SMAJ550
SURFACE MOUNT T
RANS
Z
ORB
TRANSIENT VOLTAGE SUPPRESSOR
Steady State Power -
1Watt
Reverse Voltage -
530, 550 Volts
FEATURES
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Protects TOPSwitch
Glass Passivated Junction
High temperature soldering guaranteed:
250°C/10 seconds at terminals
Exellent Clamping capability
Available in unidirectional only
MECHANICAL DATA
Case:
JEDEC DO-214AC molded plastic body over
passivated chip
Terminals:
Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity:
The color band denotes the cathode, which is
positive with respect to the anode under normal TVS
operation
Mounting Position:
Any
Weight:
0.002 ounces, 0.064 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25°C ambient temperature unless otherwise specified.
SYMBOLS
SMAJ530
SMAJ550
UNITS
Device marking code
Steady state power dissipation
(NOTE 3)
Peak pulse power dissipation
(NOTE 1,2,5
,
FIG.1)
Minimum breakdown voltage at 100
μ
A
Maximum clamping voltage at 300mA, 10/1000
μ
s
-
waveform
Stand-off voltage
Maximum DC reverse leakage current at V
WM
Typical thermal resistance
Typical thermal resistance
Typical temperature coefficient of V
(BR)
Typical capacitance
(NOTE 4)
HD
SB
P
M(AV)
P
PPM
V
(BR)
Vc
V
WM
I
D
R
Θ
JL
R
Θ
JA
1.0
Watts
Watts
Volts
Volts
Volts
μ
A
°C/W
°C/W
mV°C
Minimum 300
530
660
477
5.0
27
75
650
75
45
-55 to +150
550
495
at 0V
at 200V
C
J
pF
Operating junction and storage temperature range
T
J
, T
STG
°C
NOTES
:
(1) Non-repetitive current pulse, per Fig.3 and derated above 25°C per - Fig. 2
(2) Mounted on 5.0mm
2
copper pads to each terminal
(3) Lead temperature at 75°C=T
L
per Fig. 5
(4) Measured at 1MHz
(5) Peak pulse power waveform is 10/100
μ
S
1/4/99
0.157 (3.99)
0.177 (4.50)
0.006 (0.152)
0.012 (0.305)
0.030 (0.76)
0.060 (1.52)
0.008 (0.203) MAX.
0.194 (4.93)
0.208 (5.28)
0.100 (2.54)
0.110 (2.79)
0.078 (1.98)
0.090 (2.29)
0.049 (1.25)
0.065 (1.65)
DO-214AC
Dimensions in inches and (millimeters)
ADVANCED INFORMATION
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SMAJ550/1 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 400W 550V 10% Uni 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
SMAJ550/11 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 300W 550V 10% Uni 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
SMAJ550/13 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 300W 550V 10% Uni 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
SMAJ550/2F 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 300W 550V 10% Uni 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
SMAJ550/2G 功能描述:TVS 二極管 - 瞬態(tài)電壓抑制器 300W 550V 10% Uni 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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