1.5SMCSeries
Surface Mount TRANSZORB®
Transient Voltage Suppressors
Breakdown Voltage 6.8 to 220V
Peak Pulse Power 1500W
DO-214AB (SMC J-Bend)
Cathode Band
0.126 (3.20)
0.114 (2.90)
0.245 (6.22)
0.220 (5.59)
Mounting Pad Layout
0.185 MAX.
(4.69 MAX.)
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.121 MIN.
(3.07 MIN.)
0.103 (2.62)
0.079 (2.06)
0.060 MIN.
(1.52 MIN.)
Dimensions in inches
and (millimeters)
0.060 (1.52)
0.030 (0.76)
0.320 REF
0.008
(0.203)
Max.
0.320 (8.13)
0.305 (7.75)
Mechanical Data
Features
• Low profile package with built-in strain relief for
surface mounted applications
Case: JEDEC DO-214AB (SMC) molded plastic over
passivated junction
• Glass passivated junction
• Low incremental surge resistance
• Low inductance
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
Polarity: For uni-directional types the band denotes the
cathode, which is positive with respect to the anode
under normal TVS operation
• Excellent clamping capability
• 1500W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
Standard Packaging: 16mm tape (EIA STD RS-481)
Weight: 0.007oz., 0.21g
• Very fast response time
• High temperature soldering: 250°C/10 seconds at terminals
Packaging codes/options:
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
9/3.5K per 13” Reel (16mm Tape), 30K/box
7/850 EA per 7” Reel (16mm Tape), 27K/box
Devices for Bidirectional Applications
For bi-directional devices, use suffix CA (e.g. 1.5SMC10CA). Electrical characteristics apply in both directions.
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Unit
Peak pulse power dissipation with
PPPM
Minimum 1500
W
a 10/1000µs waveform(1,2)(Fig. 1)
Peak pulse current with a 10/1000µs waveform(1) (Fig. 3)
IPPM
See Next Table
6.5
A
Power dissipation on infinite heatsink, TA = 50°C
PM(AV)
W
Peak forward surge current 8.3ms single half sine-wave
(JEDEC method) uni-directional only(2)
IFSM
200
A
Thermal resistance junction to ambient air(3)
RθJA
RθJL
75
15
°C/W
°C/W
Thermal resistance junction to leads
Operating junction and storage temperature range
TJ, TSTG
–65 to +150
°C
Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2
(2) Mounted on 0.31 x 0.31” (8.0 x 8.0mm) copper pads to each terminal
(3) Mounted on minimum recommended pad layout
9/1/00