P6SMB Series
Vishay Semiconductors
formerly General Semiconductor
Surface Mount TRANSZORB®
Transient Voltage Suppressors
Cathode Band
V(BR) Unidirectional 6.8 to 540V
V
(BR) Bidirectional 6.8 to 220V
Peak Pulse Power 600W
DO-214AA
(SMB J-Bend)
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
Mounting Pad Layout
0.106 MAX
(2.69 MAX)
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.083 MIN
(2.10 MIN)
0.096 (2.44)
0.084 (2.13)
Dimensions in inches
and (millimeters)
0.050 MIN
(1.27 MIN)
0.220 REF
0.060 (1.52)
0.030 (0.76)
0.008
(0.203)
Max.
0.220 (5.59)
0.205 (5.21)
Mechanical Data
Features
Case: JEDEC DO-214AA (SMB) molded plastic over
passivated junction
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
• Low profile package with built-in strain relief for
surface mounted applications
• Glass passivated junction
Terminals: Solder plated, solderable per MIL-STD-750,
Method 2026. High temperature soldering guaranteed:
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.
• Low incremental surge resistance
• 600W peak pulse power capability with a 10/1000µs
waveform, repetition rate (duty cycle): 0.01%
Standard Packaging: 12mm tape (EIA STD RS-481)
Weight: 0.003 oz., 0.093 g
• Excellent clamping capability
• Very fast response time
Packaging Codes – Options (Antistatic):
51 – 2K per Bulk box, 20K/carton
52 – 750 per 7" plastic Reel (12mm tape), 15K/carton
5B – 3.2K per 13" plastic Reel (12mm tape), 32K/carton
Devices for Bidirectional Applications
For bi-directional devices, use suffix CA (e.g. P6SMB10CA). Electrical characteristics apply in both directions.
Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Symbol
Value
Minimum 600
See Next Table
5.0
Unit
Peak power dissipation with a 10/1000µs waveform(1)(2)(Fig. 1)
Peak pulse current with a 10/1000µs waveform(1)
Power dissipation on infinite heatsink, TA = 50°C
PPPM
W
IPPM
A
PM(AV)
W
Peak forward surge current 8.3ms single half sine-wave
uni-directional only(2)
IFSM
100
A
Operating junction and storage temperature range
Thermal resistance junction to ambient air(3)
Thermal resistance junction to leads
TJ, TSTG
RθJA
–65 to +150
100
°C
°C/W
°C/W
°C
RθJL
20
Operating junction and storage temperature range
TJ, TSTG
–65 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 88370
13-Nov-02
www.vishay.com
1