BAT54WS 1 of 2 © 2002 Won-Top Electronics
BAT54WS
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
! Low Turn-on Voltage
! Fast Switching A
! PN Junction Guard Ring for Transient and
ESD Protection
! Designed for Surface Mount Application C
! Plastic Material – UL Recognition Flammability D
Classification 94V-O B
G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01G01
E
Mechanical Data
! Case: SOD-323, Molded Plastic
! Terminals: Plated Leads Solderable per
MIL-STD-202, Method 208
! Polarity: Cathode Band
! Weight: 0.004 grams (approx.)
! Marking: L4 H
Maximum Ratings @T
A
=25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
30 V
Forward Continuous Current (Note 1) IF 200 mA
Repetitive Peak Forward Current (Note 1) IFRM 300 mA
Non-Repetitive Peak Forward Surge Current @ t < 1.0s IFSM 600 mA
Power Dissipation (Note 1) Pd 200 mW
Typical Thermal Resistance, Junction to Ambient Air (Note 1) RG01JA 625 K/W
Operating and Storage Temperature Range Tj, TSTG -55 to +125 °C
Electrical Characteristics @T
A
=25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage V(BR)R 30 — — V @ IRS = 100µA
Forward Voltage (Note 2) VF ——
0.32
1.0
V
@ IF = 1.0mA
@ IF = 100mA
Reverse Leakage Current (Note 2) IR ——2.0µA @ V
R
= 25V
Junction Capacitance Cj — — 10 pF V
R
= 1.0V, f = 1.0MHz
Reverse Recovery Time trr ——5.0nS
IF = 10mA through IR = 10mA to
IR = 1.0mA, RL = 100G01
Note: 1. Valid provided that terminals are kept at ambient temperature.
2. t < 300µs, duty cycle < 2%.
WTE
POWER SEMICONDUCTORS
SOD-323
Dim Min Max
A 2.30 2.70
B 1.75 1.95
C 1.15 1.35
D 0.25 0.35
E 0.05 0.15
G 0.70 0.95
H 0.30 —
All Dimensions in mm
G