PXXXL DO-15/DO-27 Thyristor Surge Suppressors TSS is a PNPN type device that can be regarded as a thyristor without a gate. When a surge voltage exceeds the peak off-state voltage of TSS (VDRM), TSS limits the voltage below the break-over voltage. At this time, When the current flowing through TSS exceeds the switching current, the TSS will be in a short-circuit condition. When the current flowing through TSS lower than the holding current (IH), the TSS will reset to a high-impedance state.
● Excellent capability of absorbing transient surge
● Quick response to surge voltage (ns Level)
● Eliminates overvoltage caused by fast rising transients
● Moisture sensitivity level: Level 1
● Fails short circuit when surged in excess of ratings
● Non degenerative
Summary Electrical Characteristics, T a = 25 °C (Unless Otherwise Noted)
Parameter Description
IDRM@VDRM
VS ①@IS
VT@ IT
IH
CO ②
A
B
C
Unit
μA
V
V
mA
V
A
mA
pF
Type
ENV
max
min
max
max
max
max
min
max
P0080L
L
5
6
25
800
4
2.2
50
80
130
130
P0220L
L
5
18
30
800
4
2.2
50
60
120
120
P0300L
L
5
25
40
800
4
2.2
50
60
120
100
P0640L
L
5
58
77
800
4
2.2
150
50
80
200
P0720L
L
5
66
87
800
4
2.2
150
50
75
150
P0900L
L
5
75
98
800
4
2.2
150
50
70
140
P1100L
L
5
90
130
800
4
2.2
150
45
70
110
P1300L
L
5
120
160
800
4
2.2
150
45
60
100
P1500L
L
5
140
180
800
4
2.2
150
45
55
90
P1800L
L
5
170
220
800
4
2.2
150
35
50
90
P2300L
L
5
190
260
800
4
2.2
150
35
50
80
P2600L
L
5
220
300
800
4
2.2
150
35
45
80
P3100L
L
5
275
350
800
4
2.2
150
35
45
75
P3500L
L
5
320
400
800
4
2.2
150
35
40
60
For individual “LA” ”LB” “LC” Surge ratings,see table above L : Lead-free
① Vs is measured at 100KV/s
② Off-state capacitance is measured in VDC=2V, VRMS=1V, f=1MHz
※ Disclaimer
Users should verify actual device performance in their specific applications.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
