Transient Voltage Suppression Diodes
Surface Mount – 1500W > SMCJ series
Soldering Parameters
Reflow Condition
-FBEoGSFFBTTFNCMZ
TP
- Temperature Min (Ts(min))
150°C
Pre Heat - Temperature Max (Ts(max))
200°C
TL
- Time (min to max) (ts)
oTFDT
Ts(max)
Average ramp up rate (Liquidus Temp
(TL) to peak
¡$TFDPOENBY
Ts(min)
TS(max) to TL - Ramp-up Rate
¡$TFDPOENBY
Reflow -Temperature (TL) (Liquidus) 217°C
25˚C
- Time (min to max) (ts)
oTFDPOET
Peak Temperature (TP)
260 °C
Time within 5°C of actual peak
Temperature (tp)
oTFDPOET
Ramp-down Rate
¡$TFDPOENBY
Time 25°C to peak Temperature (TP)
Do not exceed
NJOVUFT.BY
¡$
Ramp-up
tp
tL
Critical Zone
TL to TP
ts
Preheat
Ramp-down
t 25˚C to Peak
Time (t)
Physical Specifications
Weight
Case
Polarity
Terminal
PVODFHSBNT
+&%&$%0"#.PMEFEQMBTUJDCPEZ
PWFSHMBTTQBTTJWBUFEKVODUJPO
Color band denotes positive end
DBUIPEFFYDFQU#JEJSFDUJPOBM
.BUUF5JOQMBUFEMFBET4PMEFSBCMFQFS
+&4%#%
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
+&4%"
+&4%"
+&4%"
+&4%"
+&4%"
Dimensions
DO-214AB (SMC J-Bend)
Cathode Band
A
C
D
E
J
B
H
F
G
K
L
I
SMCJ Series
Dimensions
A
#
C
%
&
'
(
)
I
+
,
-
Inches
Min
Max
0.114
0.126
0.260
0.220
0.245
0.060
0.006
0.012
0.165
Millimeters
Min
Max
6.600
7.110
6.220
2.060
2.620
0.760
1.520
7.750
0.152
2.400
2.400
4.200
Revision: November 13, 2009
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/SMCJ.html for current information.