SM6T
Series
Surface Mount T
RANS
Z
ORB
®
Transient Voltage Suppressor
DO-214AA (SMBJ)
Cathode Band
Breakdown Voltage
6.8 to 220V
Peak Pulse Power
600W
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
ct
odu
Pr
New
0.083 MIN
(2.10 MIN)
0.050 MIN
(1.27 MIN)
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)
0.096 (2.44)
0.084 (2.13)
Dimensions in inches
and (millimeters)
0.220 REF
0.060 (1.52)
0.030 (0.76)
0.220 (5.59)
0.205 (5.21)
0.008
(0.203)
Max.
Mechanical Data
Case:
JEDEC DO-214AA (SMB) molded plastic over
passivated junction
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
Standard Packaging:
12mm tape (EIA STD RS-481)
Weight:
0.003 ounces, 0.093 grams
Packaging codes/options:
5/3.2K per 13” Reel (12 mm tape), 32K/box
2/750 EA per 7” Reel (12 mm tape), 40K/box
Features
• Low profile package with built-in strain relief for
surface mounted applications
• Glass passivated junction
• Low inductance
• Excellent clamping capability
• Repetition rate (duty cycle): 0.01%
• Fast response time: theoretically (with no parisitic
inductance) less than 1ps from 0 Volts to V
(BR)
for
unidirectional and 5ns for bidirectional types
• High temperature soldering: 250°C/10 seconds at
terminals
• Plastic package has Underwriters Laboratory
Flammability Classificaion 94V-0
Maximum Ratings & Thermal Characteristics
Ratings at 25°C ambient temperature unless otherwise specified.
Parameter
Peak pulse power dissipation on
10/1000µs waveform
(1)(2)
(Fig. 1)
Peak pulse current with a 10/1000µs waveform
(1)
Power dissipation on infinite heatsink, T
A
= 50°C
Peak forward surge current 10ms single half sine-wave
uni-directional only
(2)
Thermal resistance junction to ambient air
(3)
Thermal resistance junction to leads
Operating junction and storage temperature range
Symbol
P
PPM
I
PPM
P
M(AV)
I
FSM
R
θJA
R
θJL
T
J
, T
STG
Value
Minimum 600
See Next Table
5.0
100
100
20
–65 to +150
Unit
W
A
W
A
°C/W
°C/W
°C
Notes:
(1) Non-repetitive current pulse, per Fig.3 and derated above T
A
= 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
9/1/00
VISHAY [ VISHAY TELEFUNKEN ]
