TPSMB6.8 thru TPSMB43A
Vishay Semiconductors
formerly General Semiconductor
Surface Mount Automotive
Transient Voltage Suppressors
DO-214AA (SMB)
Breakdown Voltage 6.8 to 43V
Peak Pulse Power 600W
Cathode Band
Mounting Pad Layout
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
0.106 MAX
(2.69 MAX)
Dimensions in inches
and (millimeters)
0.083 MIN
(2.10 MIN)
Available in
uni-directional
only
0.180 (4.57)
0.160 (4.06)
0.050 MIN
(1.27 MIN)
0.012 (0.305)
0.006 (0.152)
0.220 REF
0.096 (2.44)
0.084 (2.13)
*Patent #’s
4,980,315
5,166,769
5,278,094
Features
0.060 (1.52)
0.030 (0.76)
0.008
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Easy pick and place
(0.203)
Max.
0.220 (5.59)
0.205 (5.21)
• Low profile package
Mechanical Data
Case: JEDEC DO-214AA molded plastic body over
• Built-in strain relief ideal for automated placement
• Exclusive patented PAR® oxide passivated
chip construction
• 600W peak pulse power capability with a 10/1000ms
waveform, repetition rate (duty cycle): 0.01%
• Excellent clamping capability
passivated junction
Terminals: Solder plated, solderable per
MIL-STD-750, Method 2026
Polarity: The color band denotes the cathode,
which is positive with respect to the anode under
normal TVS operation
• Low incremental surge resistance
• Very fast response time
• For devices with V
≥ 10V I is typically less
D
(BR)
Mounting Position: Any
Weight: 0.003 oz., 0.093 g
than 2.0mA at T = 150°C
A
• Designed for under the hood surface mount
applications
Packaging codes/options:
5/3.2K per 13" Reel (12mm tape), 38.4K/box
2/750 EA per 7" Reel (12mm tape), 15K/box
• High temperature soldering:
250°C/10 seconds at terminals
Maximum Ratings and Thermal Characteristics(TA = 25°C unless otherwise noted)
Parameter
Symbol
Value
Unit
Peak pulse power dissipation with a 10/1000µs
PPPM
Minimum 600
W
waveform(1)(2) (Fig. 1)
Peak pulse current with a 10/1000µs waveform(1) (Fig. 3)
Peak forward surge current 8.3ms single half sine-wave(2)(3)
Instantaneous forward voltage at 50A(3)
IPPM
IFSM
See Next Table
A
A
75
3.5
VF
V
Operating junction and storage temperature range
TJ, TSTG
–65 to +185
°C
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) land areas per figure
(3) Mounted on 8.3ms single half sine-wave duty cycle = 4 pulses per minute maximum
Document Number 88406
06-May-02
www.vishay.com
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