WTE
POWER SEMICONDU CTOR S
BAT54 / A / C / S
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Low Turn-on Voltage L
Fast Switching A
PN Junction Guard Ring for Transient and
ESD Protection
Designed for Surface Mount Application B C
Plastic Material – UL Recognition Flammability
Classification 94V-O M
E D
H
Dim Min Max
Mechanical Data
Case: SOT-23, Molded Plastic K
Terminals: Plated Leads Solderable per J
MIL-STD-202, Method 208 G
Polarity: See Diagrams Below
Weight: 0.008 grams (approx.)
Marking: Device Code, See Page 3
Mounting Position: Any
Lead Free: For RoHS / Lead Free Version,
Add “-LF” Suffix to Part Number, See Page 4
TOP VIEW
BAT54
TOP VIEW
BAT54A
Maximum Ratings and Electrical Characteristics, Single Diode @T
TOP VIEW
BAT54C
TOP VIEW
BAT54S
=25°C unless otherwise specified
A
SOT-23
A
0.37 0.51
B
1.19 1.40
C
2.10 2.50
D
0.89 1.05
E
0.45 0.61
G
1.78 2.05
H
2.65 3.05
J
0.013 0.15
K
0.89 1.10
L
0.45 0.61
M
0.076 0.178
All Dimensions in mm
Pb
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 1) IF 200 mA
Repetitive Peak Forward Current (Note 1) IFRM 300 mA
Forward Surge Current (Note 1) @ t < 1.0s IFSM 600 mA
Power Dissipation (Note 1) Pd 200 mW
Typical Thermal Resistance, Junction to Ambient Air (Note 1) RθJA 500 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +125 °C
VRRM
VRWM
VR
30 V
Note: 1. Device on fiberglass substrate.
BAT54 / A / C / S 1 of 4 © 2006 Won-Top Electronics
Maximum Ratings and Electrical Characteristics, Single Diode @T
Characteristic Symbol Min Typ Max Unit Test Condition
=25°C unless otherwise specified
A
Reverse Breakdown Voltage V
Forward Voltage V
Reverse Leakage Current I
Junction Capacitance C
Reverse Recovery Time t
(BR)R
F
R
j
rr
30 — — V @ IRS = 100µA
p
t
< 300µs, duty cycle < 2%
@ I
240
——
320
400
mV
500
1000
——2.0µA
= 0.1mA
F
@ IF = 1mA
@ IF = 10mA
@ I
= 30mA
F
@ IF = 100mA
p
t
< 300µs, duty cycle < 2%
@ VR = 25V
— — 10 pF VR = 1.0V, f = 1.0MHz
——5.0nS
IF = 10mA through IR = 10mA
to IR = 1.0mA, RL = 100
BAT54 / A / C / S 2 of 4 © 2006 Won-Top Electronics