SURFACE MOUNT TRANSIENT VOLTAGE SUPPRESSOR
SMB5.0 THRU SMB170CA
Stand-off Voltage
Peak Pulse Power
5.0 to 170 Volts
600 Watts
FEATURES
• 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, ID are typically ID less than 1.0μA
• High temperature soldering guaranteed:
250℃/10 seconds at terminals
MECHANICAL DATA
DO-214AA(SMB)
Dimensions in inches and (millimeters)
• 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
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.
www.DaMtaSAheXet4IUM.cUomM RATINGS AND ELECTRICAL CHARACTERISTICS
• Ratings at 25℃ ambient temperature unless otherwise specified
Ratings
Symbols
Value
Unit
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
PPPM Minimum 600 Watts
IPPM See Table 1 Amps
IFSM
100.0
Amps
VF SEE NOTE 4 Volts
TJ, TSTG
50 to +150
℃
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above TA=25℃ per Fig.2
2. Mounted on 0.2×0.2” (5.0×5.0mm) copper pads to each terminal
3. Measured on 8.3ms single half sine-wave or equivalent square wave duty cycle = 4 pulses per minutes maximum.
4. VF=3.5 V on SMB thru SMB-90 devices and VF=5.0V on SMB-100 thru SMB-170 devices
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