SMCJ5.0 thru 188CA
Surface Mount TRANSZORB®
Transient Voltage Suppressors
Stand-off Voltage 5.0 to 188V
Peak Pulse Power 1500W
DO-214AB (SMC J-Bend)
Cathode Band
Mounting Pad Layout
0.126 (3.20)
0.114 (2.90)
0.245 (6.22)
0.220 (5.59)
0.185 MAX.
(4.69 MAX.)
0.121 MIN.
(3.07 MIN.)
0.280 (7.11)
0.260 (6.60)
0.012 (0.305)
0.006 (0.152)
0.060 MIN.
(1.52 MIN.)
0.103 (2.62)
0.079 (2.06)
Dimensions in inches
and (millimeters)
0.320 REF
0.060 (1.52)
0.030 (0.76)
0.008
(0.203)
Max.
0.320 (8.13)
0.305 (7.75)
Features
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Low profile package with built-in strain relief for
surface mounted applications
Mechanical Data
Case: JEDEC DO-214AB molded plastic over
passivated junction
• Glass passivated junction
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
• Low incremental surge resistance, excellent
clamping capability
Polarity: For unidirectional types the band denotes
the cathode, which is positive with respect to the
anode under normal TVS operation
• 1500W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
• Very fast response time
Weight: 0.007oz., 0.21g
• High temperature soldering guaranteed:
250°C/10 seconds at terminals
Packaging codes/options:
9/3.5K per 13” Reel (16mm tape), 30K/box
7/850 EA per 7” Reel (16mm tape), 27K/box
• Contact local sales office for gull-wing lead
(SMCG prefix) form (DO-215AB)
Devices for Bidirectional Applications
For bi-directional devices, use suffix CA (e.g. SMCJ10CA). 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
See Next Table
W
a 10/1000µs waveform(1)(2)
Peak pulse current with a 10/1000µs waveform(1)
IPPM
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)(2)
– uni-directional only
IFSM
200
A
Typical thermal resistance, junction to ambient(3)
RθJA
RθJL
75
15
°C/W
°C/W
°C
Typical thermal resistance, junction to lead
Operating junction and storage temperature range
TJ, TSTG
–55 to +150
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
10/4/00