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SMB22 参数 Datasheet PDF下载

SMB22图片预览
型号: SMB22
PDF下载: 下载PDF文件 查看货源
内容描述: 表面贴装瞬态电压抑制器 [SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR]
分类和应用:
文件页数/大小: 4 页 / 74 K
品牌: MIC [ MIC GROUP RECTIFIERS ]
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SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMB5.0 THRU SMB170CA
FEATURES
Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
600 Watts
Plastic package has Underwriters Laboratory
Flammability Classification 94V-O
For surface mounted applications in order to optimize
board space
Low profile package
Built-in strain relief
Glass passivated junction
Low incremental surge resistance
600W peak pulse power capability with a 10/1000μs
Waveform, repetition rate (duty cycle): 0.01%
Excellent clamping capability
Fast response time: typically less than 1.0ps from 0 Volts to
V
(BR)
for unidirectional and 5.0ns for bidirectional types
For devices with V
(BR)
≥10V,
I
D
are typically I
D
less than 1.0μA
High temperature soldering guaranteed:
250℃/10 seconds at terminals
Cass: JEDEC DO-214AA,molded plastic body over passivated junction
Terminals: Axial leads, solderable per MIL-STD-750, Method 2026
Polarity: Color bands denotes positive end (cathode) except bidirectional
Mounting position: any
Weight: 0.003 ounces, 0.093 gram
DO-214AA(SMB)
Dimensions in inches and (millimeters)
MECHANICAL DATA
DEVICES FOR BIDRECTIONAL APPLICATIONS
For bidirectional use C or CA suffix for types SMB-5.0 thru SMB-170 (e.g. SMBG5.0C,SMBJ170CA)
.Electrical Characteristics apply in both directions.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified
Ratings
Peak Pulse power dissipation with a 10/1000μs waveform(NOTE1,2,FIG.1)
Peak Pulse current with a 10/1000μs waveform (NOTE1,FIG.3)
Peak forward surge current, 8.3ms single half sine-wave superimposed
on rated load (JEDEC Method) (Note2,3)
unidirectional only
Maximum instantaneous forward voltage at 50A (NOTE 3,4)
unidirectional only (NOTE 3)
Operating Junction and Storage Temperature Range
Symbols
P
PPM
I
PPM
I
FSM
V
F
T
J,
T
STG
Value
Minimum 600
See Table 1
100.0
SEE NOTE 4
50 to +150
Unit
Watts
Amps
Amps
Volts
Notes:
1.
2.
3.
Non-repetitive current pulse, per Fig.3 and derated above T
A
=25℃ per Fig.2
Mounted on 0.2×0.2” (5.0×5.0mm) copper pads to each terminal
Measured on 8.3ms single half sine-wave or equivalent square wave duty cycle = 4 pulses per minutes maximum.
V
F
=3.5 V on SMB thru SMB-90 devices and V
F
=5.0V on SMB-100 thru SMB-170 devices
4.
E-mail:
Web Site: www.cnmic.com