Small Signal Schottky Diodes

RoHS Device

BAT46WS-HF

Halogen Free

Maximum Rating (at Ta=25°C unless otherwise noted)

Value

Unit

V

100

mA

150

mA

mW

200

750

°C

-55 to +150

Storage temperature range

°C

Operating junction temperature range

-40 to +125

Parameter

Repetitive peak reverse voltage

Forward continuous current

Power dissipation

Peak forward surge current 8.3ms single half sine-wave

Comchip Technology CO., LTD.

QW-JA030

Page 1

REV:A

Mechanical data

- Case: SOD-323, molded plastic.

- Polarity: Cathode line denotes the cathode end.

Circuit Diagram

Features

- High current capability.

Typical thermal resistance

°C/W

Symbol

VRRM

IO

PD

IFSM

TSTG

TJ

RθJA

500

Electrical Characteristics (at Ta=25°C unless otherwise noted)

Parameter

Symbol

Conditions

Max

Unit

Typ

Forward voltage (Note 2)

IF = 10mA

VF

1000

mV

IF = 0.1mA

IF = 250mA

450

250

Min

Dimensions in inches and (millimeter)

SOD-323

0.071(1.80)

0.063(1.60)

0.010(0.25)

0.014(0.35)

0.106(2.70)

0.098(2.50)

0.055(1.40)

0.047(1.20)

0.035(0.90)

0.000(0.00)

0.004(0.10)

0.016(0.40)

0.006(0.15)

0.003(0.08)

0.031(0.80)

0.010(0.25)

- Mounting position: Any.

- Low forward voltage drop.

Repetitive peak forward current (Note 1) @tp<1s, duty cycle < 50%

IFRM

mA

350

Notes:

Reverse breakdown voltage

IR = 100μA

VBR

100

V

Reverse current

VR = 1.5V

IR

μA

2

1

0.5

VR = 10V

VR = 50V

VR = 75V

0.3

Junction capacitance

CJ

VR = 1V, f = 1MHz

12

pF

20

VR = 0V, f = 1MHz

1. Part mounted on FR-4 board with recommended pad layout.

2. Short duration pulse test used to minimize self-heating effect.