参数资料
型号: SP0505BAHT
元件分类: TVS二极管 - 瞬态电压抑制
英文描述: UNIDIRECTIONAL, 5 ELEMENT, SILICON, TVS DIODE, MO-178AB
封装: ULTRA SMALL, PLASTIC, MO-178, 6 PIN
文件页数: 3/6页
文件大小: 495K
代理商: SP0505BAHT
17
2011 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/SPA for current information.
TVS Diode Arrays (SPAFamily of Products)
Revision: June 27, 2011
SP050xBA Lead-Free/Green Series
Lead-F
ree/Green
SP050xB
A
General Purpose ESD Protection - SP05 Series
Time
T
emperature
TP
TL
TS(max)
TS(min)
25
tP
tL
tS
time to peak temperature
Preheat
Ramp-up
Ramp-down
Ramp-do
Critical Zone
TL to TP
Critical Zone
TL to TP
Reflow Condition
Pb – 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 – 180 secs
Average ramp up rate (Liquidus) Temp
(T
L) to peak
5°C/second max
T
S(max) to TL - Ramp-up Rate
5°C/second max
Reflow
-Temperature(T
L) (Liquidus)
217°C
-Temperature(t
L)
60 – 150 seconds
PeakTemperature(T
P)
260+0/-5 °C
Time within 5°C of actual peak
Temperature (t
p)
20 – 40 seconds
Ramp-down Rate
5°C/second max
Time 25°C to peakTemperature (T
P)
8 minutes Max.
Do not exceed
260°C
Soldering Parameters
Package Dimensions — SOT143
503B
E
E1
c
e
e1
1
2
4
3
b2
b
A1
A
D
L
L1
3.40 (.134")
3.60 (.140")
0.80 (.032")
1.00 (.040")
2.20
(.087")
REF
1.90
(.075")
1.70
(.067")
1.00 (.040")
1.20 (.048")
0.80 (.032")
1.00 (.040")
BSC
MAX
1.40 (.055")
SP0503BAHTG - SOT143-4
Package
SOT143-4
Pins
4
JEDEC
TO-253
Millimeters
Inches
Min
Max
Min
Max
A
0.8
1.22
0.03
0.048
A1
0.05
0.15
0.002
0.006
b
0.30
0.50
0.012
0.020
b2
0.76
0.89
0.030
0.035
c
0.08
0.20
0.003
0.008
D
2.80
3.04
0.110
0.120
E
2.10
2.64
0.082
0.104
E1
1.20
1.40
0.047
0.055
e
1.92 BSC
0.076 BSC
e1
0.20 BSC
0.008 BSC
L
0.4
0.6
0.016
0.024
L1
0.550 REF
0.022 REF
503B
E
E1
c
e
e1
1
2
4
3
b2
b
A1
A
D
L
L1
3.40 (.134")
3.60 (.140")
0.80 (.032")
1.00 (.040")
2.20
(.087")
REF
1.90
(.075")
1.70
(.067")
1.00 (.040")
1.20 (.048")
0.80 (.032")
1.00 (.040")
BSC
MAX
1.40 (.055")
Recommended Pad Layout
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