Littelfuse TPSMB Series - Manual (Page 5)

©2014 Littelfuse, Inc.
Specifications are subject to change without notice.
594
Revised: 01/14/14
TVS Diodes
Surface Mount – 600W > TPSMB series
TPSMB Series
Physical Specifications
Weight
0.003 ounce, 0.093 grams
Case
JEDEC DO214AA. Molded plastic body
over glass passivated junction
Polarity
Color band denotes cathode except
Bidirectional.
Terminal
Matte Tin-plated leads, Solderable per
JESD22-B102
Soldering Parameters
Te
mperature (T
)
Time (t)
T
s(min)
T
s(max)
T
L
T
P
t
s
Preheat
t
L
t
p
Ramp-up Critical Zone
T
L to T P
Ramp-down
t 25˚C to Peak
25˚C
Reflow Condition Lead–free assembly
Pre Heat
- Temperature Min (T
s(min)
) 150°C
- Temperature Max (T
s(max)
) 200°C
- Time (min to max) (t
s
) 60 – 120 secs
Average ramp up rate (Liquidus Temp (T
L
)
to peak
3°C/second max
T
S(max)
to T
L
- Ramp-up Rate 3°C/second max
Reflow
- Temperature (T
L
) (Liquidus) 217°C
- Time (min to max) (t
s
) 60 – 150 seconds
Peak Temperature (T
P
) 260 +0/-5 °C
Time within 5°C of actual peak
Temperature (t
p
)
30 seconds max
Ramp-down Rate 6°C/second max
Time 25°C to peak Temperature (T
P
) 8 minutes max.
Do not exceed 280°C
Dimensions
A
D
E
G
F
H
C
B
Cathode Band
Dimension in inches and (millimeters)
DO-214AA (SMB J-Bend)
Dimensions
Inches Millimeters
Min Max Min Max
A 0.077 0.086 1.950 2.200
B 0.160 0.180 4.060 4.570
C 0.130 0.155 3.300 3.940
D 0.084 0.096 2.130 2.440
E 0.030 0.060 0.760 1.520
F - 0.008 - 0.203
G 0.205 0.220 5.210 5.590
H 0.006 0.012 0.152 0.305
I 0.089 - 2.260 -
J 0.085 - 2.160 -
K - 0.107 - 2.740
L 0.085 - 2.160 -
(all dimensions in mm)
I
L K J
Solder Pads
5
Environmental Specifications
High Temp. Storage JESD22-A103
HTRB JESD22-A108
Temperature Cycling JESD22-A104
MSL JEDEC-J-STD-020, Level 1
H3TRB JESD22-A101
RSH JESD22-B106