STTH1002CSFY datasheet(2/10 Pages) STMICROELECTRONICS

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Characteristics

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

Symbol

Parameter

Value

Unit

VRRM

Repetitive peak reverse voltage (Tj = -40 °C to +175 C)

200

IF(AV)

Average forward current, δ = 0.5

Per diode

Tc = 160 °C

Per device

Tc = 160 °C

IFSM

Surge non repetitive forward current

tp = 10 ms sinusoidal

Tstg

Storage temperature range

-65 to +175

°C

Operating junction temperature range

-40 to +175

°C

Table 2. Thermal resistance parameters

Symbol

Parameter

Typ.

Unit

Rth(j-c)

Junction to case

Per diode

2.45

°C/W

Per device

1.66

Rth(c)

Coupling

0.87

°C/W

For more information, please refer to the following application note:

•

AN5088: Rectifiers thermal management, handling and mounting recommendations

When the diodes 1 and 2 are used simultaneously:

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

Table 3. Static electrical characteristics (per diode)

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

IR(1)

Reverse leakage current

Tj = 25 °C

VR = VRRM

µA

Tj = 125 °C

VF(2)

Forward voltage drop

Tj = 25 °C

IF = 5 A

0.91

1.05

Tj = 125 °C

0.79

0.91

Tj = 25 °C

IF = 10 A

1.02

1.17

Tj = 125 °C

0.90

1.04

1. Pulse test: tp = 5 ms, δ < 2%

2. Pulse test: tp = 380 µs, δ < 2%

To evaluate the conduction losses, use the following equation:

P = 0.78 x IF(AV) + 0.026 x IF2(RMS)

For more information, please refer to the following application notes related to the power losses:

•

AN604: Calculation of conduction losses in a power rectifier

•

AN4021: Calculation of reverse losses in a power diode

STTH1002CSFY

Characteristics

DS13536 - Rev 1

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