SMA5J5.0 thru 40CA
New Product
Vishay Semiconductors
formerly General Semiconductor
High Power Density Surface Mount TRANSZORB®
Transient Voltage Suppressors
Stand-off Voltage 5.0 to 40 V
Peak Pulse Power 500 W
DO-214AC
(SMA)
Cathode Band
0.065 (1.65)
0.049 (1.25)
0.110 (2.79)
0.100 (2.54)
Mounting Pad Layout
0.066 MIN.
(1.68 MIN.)
0.074 MAX.
(1.88 MAX.)
0.177 (4.50)
0.157 (3.99)
Dimensions in inches
and (millimeters)
0.012 (0.305)
0.006 (0.152)
0.060 MIN.
(1.52 MIN.)
0.090 (2.29)
0.078 (1.98)
0.208
(5.28) REF
0.060 (1.52)
0.030 (0.76)
0.008 (0.203)
MAX.
Features
0.208 (5.28)
0.194 (4.93)
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Ideal for ESD protection of data lines in
accordance with IEC 1000-4-2 (IEC801-2)
Mechanical Data
• Ideal for EFT protection of data lines in
accordance with IEC 1000-4-4 (IEC801-4)
Case: JEDEC DO-214AC molded plastic over
passivated chip
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026
High temperature soldering guaranteed:
• Low profile package with built-in strain relief for
surface mounted applications
• Glass passivated junction
• Low incremental surge resistance, excellent clamping
capability
250°C/10 seconds at terminals
Polarity: For uni-directional types the band denotes the
cathode, which is positive with respect to the anode
under normal TVS operation
• 500W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
• Very fast response time
Mounting Position: Any
Weight: 0.002oz., 0.064g
Devices for Bidirectional Applications
For bi-directional devices, use suffix C or CA (e.g. SMA5J10CA). Electrical characteristics apply in both directions.
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
PPPM
IPPM
Value
Unit
Peak pulse power dissipation with
a 10/1000µs waveform(1,2) (see fig. 1)
500
W
Peak pulse current with a 10/1000µs waveform(1)
See Next Table
40
A
Peak forward surge current 8.3ms single half sine-wave
uni-directional only(2)
IFSM
A
Typical thermal resistance, junction to ambient(3)
RθJA
RθJL
80
25
°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 0.2 x 0.2” (5.0 x 5.0mm) copper pads to each terminal
(3) Mounted on minimum recommended pad layout
Document Number 88875
11-Mar-04
www.vishay.com
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