SM712 データシートの表示（PDF） - Littelfuse, Inc
部品番号
コンポーネント説明
一致するリスト
SM712 Datasheet PDF : 5 Pages
| |||
TVS Diode Arrays (SPA® DDiiooddeess))
General Purpose ESD Protection - SM712
Non-Repetitive Peak Pulse Power vs. Pulse Time
10
1
0.1
0.01
0.1
1
10
100
Pulse Duration - tp (µs)
1000
Pulse Waveform
110%
100%
90%
80%
70%
60%
50%
40%
30%
20%
10%
0%
0.0
5.0
10.0
15.0
20.0
25.0
30.0
Time (μs)
Soldering Parameters
Reflow Condition
Pb – Free assembly
- Temperature Min (Ts(min))
Pre Heat - Temperature Max (Ts(max))
- Time (min to max) (ts)
Average ramp up rate (Liquidus) Temp (TL)
to peak
TS(max) to TL - Ramp-up Rate
Reflow
- Temperature (TL) (Liquidus)
- Temperature (tL)
Peak Temperature (TP)
Time within 5°C of actual peak
Temperature (tp)
Ramp-down Rate
Time 25°C to peak Temperature (TP)
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.
260°C
© 2017 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 10/09/17
Power Derating Curve
110
100
90
80
70
60
50
40
30
20
10
0
0
25
50
75
100
125
150
Ambient Temperature - TA(oC)
TP
TL
TS(max)
TS(min)
25
Ramp-up
Preheat
tS
time to peak temperature
tP
Critical Zone
TL to TP
tL
Ramp-down
Time
Share Link: 