1.5KE_13 Datasheet, PDF (5/6 Pages) Littelfuse – Transient Voltage Suppression Diodes

Transient Voltage Suppression Diodes
Axial Leaded – 1500W > 1.5KE series
Soldering Parameters
Reflow Condition
Lead–free assembly
- Temperature Min (T_s(min))
Pre Heat - Temperature Max (T_s(max))
- Time (min to max) (t_s)
Average ramp up rate (Liquidus Temp
(T_L) to peak
T_S(max) to T_L - Ramp-up Rate
Reflow
- Temperature (T_L) (Liquidus)
- Time (min to max) (t_s)
Peak Temperature (T_P)
Time within 5°C of actual peak
Temperature (t_p)
Ramp-down Rate
Time 25°C to peak Temperature (T_P)
Do not exceed
150°C
200°C
60 – 180 secs
3°C/second max
3°C/second max
217°C
60 – 150 seconds
260^+0/-5 °C
20 – 40 seconds
6°C/second max
8 minutes Max.
280°C
Physical Specifications
Weight
Case
Polarity
Terminal
0.045oz., 1.2g
JEDEC DO-201 molded plastic body over
passivated junction.
Color band denotes the cathode except
Bipolar.
Matte Tin axial leads, solderable per
JESD22-B102D.
T_P
T_L
T_s(max)
T_s(min)
25˚C
Ramp-up
t_p
t_L
Critical Zone
T_L to T_P
t_s
Preheat
Ramp-down
t 25˚C to Peak
Time (t)
Flow/Wave Soldering (Solder Dipping)
Peak Temperature :
Dipping Time :
Soldering :
265°C
10 seconds
1 time
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
JESD22-A104
JESD 22-A102
JESD22-A103
JESD22-A108
JESD22-A106
Dimensions
D
C
A
B
A
DO-201
Dimensions
A
B
C
D
Inches
Min
Max
1.000
-
0.285
0.375
0.038
0.042
0.190
0.210
Millimeters
Min
Max
25.40
-
7.20
9.50
0.96
1.07
4.80
5.30
© 2013 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 03/04/13