Characteristics

BAT54-Y

2/11

DocID17696 Rev 3

1

Characteristics

Table 2: Absolute ratings (limiting values at 25 °C, unless otherwise specified)

Symbol

Parameter

Value

Unit

VRRM

Repetitive peak reverse voltage

40

V

IF

Continuous forward current

300

mA

IFSM

Surge non repetitive forward current

tp = 10 ms sinusoidal

1

A

Tstg

Storage temperature range

-65 to +150

°C

Tj

Operating junction temperature range(1)

-40 to +150

°C

TL

Maximum soldering temperature

260

°C

Notes:

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

Table 3: Thermal parameters

Symbol

Parameter

Value

Unit

Rth(j-a)

Junction to ambient(1)

SOT-23

500

°C/W

SOT-323

550

Notes:

(1)Epoxy printed circuit board with recommended pad layout

Table 4: Static electrical characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

IR(1)

Reverse leakage current

Tj = 25 °C

VR = 30 V

-

-

1

µA

Tj = 100 °C

-

-

100

VF(2)

Forward voltage drop

Tj = 25 °C

IF = 0.1 mA

-

-

240

mV

IF = 1 mA

-

-

320

IF = 10 mA

-

-

400

IF = 30 mA

-

-

500

IF = 100 mA

-

-

900

Notes:

(1)Pulse test: tp = 5 ms, δ < 2 %

(2)Pulse test: tp = 380 µs, δ < 2%

Table 5: Dynamic characteristics

Symbol

Parameter

Test conditions

Min.

Typ.

Max.

Unit

C

Diode capacitance

VR = 1 V, F = 1 MHz

-

7

10

pF

trr

Reverse recovery time

IF = 10 mA, IR = 10 mA, Tj = 25 °C

Irr = 1 mA, RL = 100

Ω

-

5

ns