BAT54W
S
PRV : 30 Volts
Io : 200 mA
FEATURES :
* These diodes feature very low turn-on voltage
* Fast switching
* These devices are protected by a PN junction
guard ring against excessive voltage, such
as electrostatic discharges
* Pb / RoHS Free
MECHANICAL DATA :
* Case : SOD-323 plastic Case
* Weight : approx. 0.004 g
* Marking Code : S1
MAXIMUM RATINGS ( Rating at 25 °C ambient temperature unless otherwise specified.)
Parameter Symbol Unit
Maximum Repetitive Peak Reverse Voltage VRRM V
Maximum Forward Contiuous Current (Note 1) IFmA
Maximum Repetitive Peak Forward Current (Note 1) IFRM mA
Maximum Peak Forward Surge Current at tp < 1 s, (Note 1) IFSM mA
Total Power Dissipation (Note 1) Ptot mW
Thermal Resistance Junction to Ambient Air (Note 1) RӨJA K/W
Maximum Junction Temperature TJ°C
Storage Temperature Range TSTG °C
ELECTRICAL CHARACTERISTICS
(
Ratin
g
at 25 °C ambient tem
p
erature unless otherwise s
p
ecifie
d
Parameter Test Condition Symbol Min. Typ. Max. Unit
Reverse Breakdown Voltage IR = 100 µA pulses V(BR) 30 - - V
Leakage Current (Note 2) VR = 25 V IR--2µA
Forward Voltage (Note 2) IF = 0.1 mA VF- - 240 mV
IF = 1 mA VF- - 320 mV
IF = 10 mA VF- - 400 mV
IF = 30 mA VF- - 500 mV
IF = 100 mA VF- - 800 mV
Diode Capacitance VR = 1 V, f = 1 MHz Ctot - - 10 pF
Reverse Recovery Time IF = 10 mA through IR = 10 mA,
to Irr = 1A , RL = 100 Ω
Notes :
(1) Valid provided that electrodes are kept at ambient temperature
(2) Pulse test tp < 300 µs, δ< 2%
Page 1 of 2 Rev. 03 : May 8, 2006
SCHOTTKY DIODE
125
Value
30
300
200
SMALL SIGNAL
600
Trr ns5--
150
650
-65 to +150
1.10
0.80
0.40
1.35
1.15
2.80
2.30
0.25
1.80
1.60
0.15 (max)
Dimensions in millimeters
SOD-323
Certificate TH97/10561QM Certificate TW00/17276EM
FIG.1 - DERATING CURVE FIG.2 - TYPICAL CAPACITANCE
VS. REVERSE VOLTAGE
0 25 50 75 100 125 150 175 0 4 8 16 20 24 28
AMBIENT TEMPERATURE, ( °C) REVERSE VOLTAGE , (V)
FIG.3 - TYPICAL FORWARD VOLTAGE FORWARD FIG.4 - TYPICAL VARIATION OF REVERSE
CURRENT AT VARIOUS TEMPERATURE CURRENT AT VARIOUS TEMPERATURES
0 0.2 0.4 0.6 0.8 1.0 1.2 0 5 1015202530
FORWARD VOLTAGE, (V) REVERSE VOLTAGE, (V)
Page 2 of 2 Rev. 03 : May 8, 2006
RATINGS AND CHARACTERISTIC CURVES ( BAT54WS )
50
200
10
1.0
00
10
2
1.0
0.1
0.01
10
0.1
TOTAL CAPACITANCE , (pF)
POWER DISSIPATION, (mA)
FORWARD CURRENT, (mA)
REVERSE CURRENT, (µA)
RӨJA = 650 K/W
0.01
100
150
4
6
8
12
14
f = 1.0 MHz
TJ = 125 °C
T
J
= 25 °C
1000
100
1000
100
T
J
= 25 °C
T
J
= 75 °C
TJ = 125 °C
Certificate TH97/10561QM Certificate TW00/17276EM
