TCM1030_99 Datasheet, PDF (3/6 Pages) Texas Instruments – DUAL TRANSIENT-VOLTAGE SUPPRESSORS

TCM1030, TCM1060
DUAL TRANSIENT-VOLTAGE SUPPRESSORS
SCTS040A – JUNE 1989 – REVISED MAY 1996
electrical characteristics over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TCM1030
MIN TYP† MAX
TCM1060
MIN TYP† MAX ^UNIT
VCF
VC(R)
II(trip)
IH
VI(trip)
II(stby)
Coff
Forward clamping voltage
(diode forward voltage) (see
Note 3)
Reverse clamping voltage
(SCR on-state voltage) (see
Note 3)
Trip current (see Note 4)
Holding current
Trip voltage
Standby current
Transient overshoot voltage
Off-state (high impedance)
capacitance
IFM = 1-A transient
IFM = 10-A transient
IFM = 16-A transient
IFM = 30-A transient
ITM = 1-A transient
ITM = 10-A transient
ITM = 16-A transient
ITM = 30-A transient
VS = – 50 V
VS = – 50 V
VS = – 50 V, I = trip current
VS = – 65 V, I = trip current
TIP and RING at – 85 V or GND,
VS = – 85 V
VS = – 50 V, tr = 10 ns
TIP and RING at – 50 V
TIP and RING at GND
– 100
– 100
– 50
– 65
1.2
2
2.5
4
4
5
1.2
2
2.5
4
4
5
– 325
– 55
– 70
– 100
– 150
– 50
– 65
±5
2.5
25
50
1.2
2
2
4
V
2.5
5
3.1
5
1.2
2
2.5
4
V
3
5
4.8
7
– 325 mA
mA
– 55
V
– 70
± 5 µA
2.5
V
25
pF
50
dv/dt
Critical rate of rise of off-state
voltage (see Note 5)
VS open,
VS = – 50 V
–1
–1
kV/µs
† _{All typical values are at TA = 25°C.}
NOTES: 3. The current flows through one TIP (or RING) terminal and one of the GND terminals. The voltage is measured between the other
TIP (or RING) terminal and the other GND terminal. Measurement time ≤ 1 ms.
4. The negative value of trip current refers to the current flowing out of TIP or RING on the line side that is sufficient in magnitude to
trigger the SCRs. Measurement time ≤ 1 ns.
5. The critical dv/dt is measured using a linear rate of rise with the maximum voltage limited to – 50 V with VS connected to TIP or RING
being measured.
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