TISP4082LP 查看數據表（PDF） - Power Innovations

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TISP4082LP

SYMMETRICAL TRANSIENT VOLTAGE SUPPRESSORS

Power Innovations 

TISP4082LP

SYMMETRICAL TRANSIENT

VOLTAGE SUPPRESSORS

MAY 1996 - REVISED SEPTEMBER 1997

absolute maximum ratings at 25°C case temperature (unless otherwise noted))

RATING

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

5/310 µs (CCITT IX K17, open-circuit voltage wave shape 1.5 kV, 10/700 µs)

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

Initial rate of rise of on-state current, Linear current ramp, Maximum ramp value < 38 A

Junction temperature

Operating free - air temperature range

Storage temperature range

Lead temperature 1.5 mm from case for 10 s

SYMBOL

ITSP

ITSM

diT/dt

TJ

Tstg

Tlead

VALUE

25

2.5

250

150

0 to 70

-40 to +150

260

UNIT

A

A rms

A/µs

°C

°C

°C

°C

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.

.

electrical characteristics, TJ = 25°C

VZ

∝VZ

V(BO)

I(BO)

VTM

IH

dv/dt

ID

Coff

PARAMETER

Reference zener

voltage

Temperature coefficient

of reference voltage

Breakover voltage

Breakover current

Peak on-state voltage

Holding current

Critical rate of rise of

off-state voltage

Off-state leakage

current

Off-state capacitance

IZ = ± 1mA

(see Notes 4 and 5)

(see Note 4)

IT = ± 5 A

(see Note 4)

(see Note 6)

VD = ± 50 V

VD = 0

TEST CONDITIONS

(see Notes 4 and 5)

f = 1 kHz

MIN TYP MAX UNIT

± 58

V

0.1

%/oC

± 82

V

± 0.15

± 0.6

A

± 2.2 ± 3

V

± 150

mA

± 5 kV/µs

± 10 µA

110 200

pF

NOTES: 4. These parameters must be measured using pulse techniques, tw = 100 µs, duty cycle ≤ 2%.

5. 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.

6. Linear rate of rise, maximum voltage limited to 80 % VZ (minimum).

.

thermal characteristics

PARAMETER

RθJA Junction to free air thermal resistance

MIN TYP MAX UNIT

156 °C/W

PRODUCT INFORMATION

2

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