Small-Signal Schottky Diodes

VOLTAGE RANGE 30 Volts CURRENT 100 mAmpere

FEATURES

* Fast Switching Speed

* Ultre-small Surface Mount Package

* PN Junction Guard Ring for Transient and

ESD Protection

* Low Tum-on Voltage

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-O rate flame retardant

* Lead: MIL-STD-202E method 208C guaranteed

* Mounting position: Any

* Weight: 0.004 grams

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

BAT54WS

SOD-323

2. Measured at 1MHz and applied reverse voltage of 0 volts.

3. Part mounted on FR-4 PC board with minimunm recommended pad layout.

2008-12

REV: A

RATINGS

Non-Repetitive Peak Reverse Voltage

Maximum DC Blocking Voltage

Maximum Forward Comtinuous Current

Repetitive Peak Forward Current

Forward Surge Current

Maximum Power Dissipation (Note 3)

Junction Temperature

Storage Temperature Range

SYMBOL

BAT54WS

Volts

mAmps

200

Maximum Average Forward Rectified Current

IO

mAmps

mAmps

mAmps

100

300

600

200

Typical Junction Capacitance (Note 2)

10

125

-65 to + 150

mW

pF

nS

Typical Reverse Recovery Time (Note 1)

5.0

O

C

O

C

UNITS

Typical Thermal Resistance

625

K/W

30

Volts

Volts

30

21

CHARACTERISTICS

Maximum Instantaneous Peverse Current

SYMBOL

UNITS

Maximum Instantaneous Forward Voltage

mVolts

@IF=0.1mA

@VR=25V

@IF=1.0mA

@IF=10mA

@IF=30mA

@IF=100mA

240

500

1000

320

400

2.0

uAmps

BAT54WS

Dimensions in inches and (millimeters)

REF .019(0.46)

.106(2.70)

.098(2.50)

.055(1.40)

.047(1.20)

.071(1.80)

.063(1.60)

MAX.039(1.00)

.004(.10)

.000(.00)