SMF5.0A Datasheet, PDF (3/3 Pages) UN Semiconducctor INC – Surface Mount Transient Voltage Suppressors (TVS)

SMF5.0 ... SMF220CA
Characteristics (Tj = 25°C)
Type
Typ
Stand-off voltage
Sperrspannung
unidirectional
SMF170A
SMF180A
SMF190A
SMF200A
SMF220A
bidirectional
SMF170CA
SMF180CA
SMF190CA
SMF200CA
SMF220CA
VWM [V]
170
180
190
200
220
Max. rev. current
Max. Sperrstrom
at / bei VWM )
ID [µA]
1
1
1
1
1
Kennwerte (Tj = 25°C)
Breakdown voltage at IT = 1 mA Max. clamping voltage
Abbruch-Spannung bei IT = 1 mA Max. Begrenzer-Spannung
*) at / bei IT = 10 mA
at / bei IPPM (10/1000 µs)
VBR min [V]
189.0
VBR max [V]
209.0
VC [V]
275.0
IPPM [A]
0.73
200.0
220.0
292.0
0.68
211.0
232.0
308.0
0.65
224.0
247.0
321.0
0.62
246.0
272.0
356.0
0.56
120
[%]
t_r = 10 µs
t_r = 8 µs
100
100
100
[%]
[%]
80
80
80
60
40
I_PP
20
P_PP
0
0 T_A 50
100
150 [°C]
Peak pulse power/current vs. ambient temperature¹)
Impuls-Spitzenleistung/Strom vs. Umgebungstemp.¹)
60
40
I_PP
20
P_PP
0
0
P_PPM/2
I_PPM/2
t_P
t1
2
3
10/1000µs - pulse waveform
10/1000µs - Impulsform
[ms] 4
60
40
I_PP
20
P_PP
0
0
P_PPM/2
I_PPM/2
t_P
t 20
40
8/20µs - pulse waveform
8/20µs - Impulsform
60 [µs]
10 ²
[kW]
10
1
P_PP
0.1
0.1µs t_P 1µs
10µs
100µs
1ms
10ms
Non repetitive peak pulse power versus pulse width (10/1000 wave form)
Einzel-Impuls-Spitzenleistung in Abh. von der Pulsdauer (10/1000-Impuls)
[pF]
unidir.
bidir.
V_R = 0 V
C_j
V_Z
[V]
Junction capacitance vs. breakdown voltage (typ.)
Sperrschichtkapazität in Abh. v.d. Abbruchspg. (typ.)
Disclaimer: See data book page 2 or website
Haftungssauschluss: Siehe Datenbuch Seite 2 oder Internet
1₎
1 Mounted on P. C. board with 25 mm² copper pads at each terminal
Montage auf Leiterplatte mit 25 mm² Kupferbelag (Lötpad) an jedem Anschluss
© Diotec Semiconductor AG
http://www.diotec.com/
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