TISP2290

DUAL SYMMETRICAL TRANSIENT

VOLTAGE SUPPRESSORS

2

NOVEMBER 1986 - REVISED SEPTEMBER 1997

PRODUCT

INFORMATION

absolute maximum ratings at

25°C case temperature (unless otherwise noted)

NOTES: 1. Above 70°C, derate linearly to zero at 150°C case temperature

2. This value applies when the initial case temperature is at (or below) 70°C. The surge may be repeated after the device has

returned to thermal equilibrium.

3. Most PTT’s quote an unloaded voltage waveform. In operation the TISP essentially shorts the generator output. The resulting

loaded current waveform is specified.

.

NOTE

4: These capacitance measurements employ a three terminal capacitance bridge incorporating a guard circuit. The third terminal is

connected to the guard terminal of the bridge.

6. These parameters are measured with voltage sensing contacts seperate from the current carrying contacts located within 3.2 mm

(0.125 inch) from the device body.

RATING

SYMBOL

VALUE

UNIT

Non-repetitive peak on-state pulse current (see Notes 1, 2 and 3)

A

8/20 µs (ANSI C62.41, open-circuit voltage wave shape 1.2/50 µs)

150

10/160 µs (FCC Part 68, open-circuit voltage wave shape 10/160 µs)

60

5/200 µs (VDE 0433, open-circuit voltage wave shape 2 kV, 10/700 µs)

50

0.2/310 µs (RLM 88, open-circuit voltage wave shape 1.5 kV, 0.5/700 µs)

38

5/310 µs (CCITT IX K17/K20, open-circuit voltage wave shape 2 kV, 10/700 µs)

50

5/310 µs (FTZ R12, open-circuit voltage wave shape 2 kV, 10/700 µs)

50

10/560 µs (FCC Part 68, open-circuit voltage wave shape 10/560 µs)

45

10/1000 µs (REA PE-60, open-circuit voltage wave shape 10/1000 µs)

50

Non-repetitive peak on-state current, 50 Hz, 2.5 s (see Notes 1 and 2)

10

A rms

Initial rate of rise of on-state current,

Linear current ramp, Maximum ramp value < 38 A

250

A/µs

Junction temperature

150

°C

Operating free - air temperature range

0 to 70

°C

Storage temperature range

-40 to +150

°C

Lead temperature 1.5 mm from case for 10 s

260

°C

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Reference zener

voltage

± 200

V

Off-state leakage

current

± 10

µA

Off-state capacitance

f = 1 kHz

(see Note 4)

40

100

pF

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Reference zener

voltage

± 200

V

∝

Temperature coefficient

of reference voltage

0.1

%/

Breakover voltage

(see Notes 5 and 6)

± 290

V

Breakover current

(see Note 5)

± 0.15

± 0.6

A

Peak on-state voltage

(see Notes 5 and 6)

± 1.9

± 3

V

Holding current

(see Note 5)

± 150

mA

dv/dt

Critical rate of rise of

off-state voltage

(see Note 7)

± 5

kV/

µs

Off-state leakage

current

± 10

µA

Off-state capacitance

f = 1 kHz

(see Note 4)

110

200

pF