1

Characteristics

Table 1. Absolute ratings (limiting values, per diode, at Tamb 25 °C, unless otherwise stated)

Symbol

Parameter

Value

Unit

VRRM

Repetitive peak reverse voltage

80

V

IF(RMS) Forward rms current

30

A

IF(AV)

Average forward current δ = 0.5, square

wave

TO-220AB,D2PAK, I2PAK

TC = 145 °C Per diode

7.5

A

TC = 140 °C Per device

15

TO-220FPAB

TC = 120 °C Per diode

7.5

TC = 85 °C

Per device

15

IFSM

Surge non repetitive forward current

tp = 10 ms sinusoidal

120

A

PARM

Repetitive peak avalanche power

tp = 10 µs, Tj = 125 °C

190

W

Tstg

Storage temperature range

-65 to + 175

°C

Tj

Maximum operating junction temperature (1)

+ 175

°C

1. (dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink.

Table 2. Thermal parameter

Symbol

Parameter

Value

Unit

Rth(j-c)

Junction to case

TO-220AB, D2PAK, I2PAK

Per diode

3.50

°C/W

TO-220FPAB

6.50

TO-220AB, D2PAK, I2PAK

Total

2.15

TO-220FPAB

5.05

Rth(c)

Coupling

TO-220AB, D2PAK, I2PAK

-

0.80

°C/W

TO-220FPAB

3.60

When the diodes 1 and 2 are used simultaneously:

ΔTj (diode1) = P(diode1) x Rth(j-c) (per diode) + P(diode2) x Rth(c)

STPS15LCD80C

Characteristics

DS7077 - Rev 3

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