20KPA Datasheet, PDF (4/5 Pages) Littelfuse – Transient Voltage Suppression Diodes

Transient Voltage Suppression Diodes
Axial Leaded – 20000W
Soldering Parameters
Reflow Condition
-FBEoGSFF
BTTFNCMZ
- 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

o
TFDT
3°C/second max
3°C/second max
217°C

o

TFDPOET
260^+0/-5 °C

o

TFDPOET
6°C/second max
8 minutes Max.
280°C
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^OC
10 seconds
1 time
Physical Specifications
Weight
Case
Polarity
Terminal
0.07oz., 2.5g
P600 molded plastic body over
QBTTJWBUFE
KVODUJPO
Color band denotes the cathode except
Bipolar.
Matte Tin axial leads, solderable per
+&4%#%
Environmental Specifications
Temperature Cycle
Pressure Cooker
High Temp. Storage
HTRB
Thermal Shock
+&4%"
+&4%
"
+&4%"
+&4%"
+&4%"
Dimensions
D
C
A
B
A
P600
Dimensions
A
B
C
D
Inches
Min
Max
1.000
-
0.340
0.360
0.048
0.052
0.340
0.360
Millimeters
Min
Max
25.40
-
8.60
9.10
1.22
1.32
8.60
9.10
20KPA Series
97
Specifications are subject to change without notice.
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