October 2009 Doc ID 12564 Rev 3 1/14
14
BAT30
Small signal Schottky diodes
Features
Very low conduction losses
Negligible switching losses
Low forward and reverse recovery times
Extremely fast switching
Surface mount device
Low capacitance diode
Description
The BAT30 series uses 30 V Schottky barrier
diodes encapsulated in a wide range of packages
such as SOD-323, SOD-523, SOD-923, SOT-23,
SOT-323, or SOT-666. This device is specially
suited for switching mode applications needing
low forward voltage drop diodes.
Table 1. Device summary
Symbol Value
I
F
300 mA
V
RRM
30 V
C(typ) 14 pF
T
j
(max) 150 °C
SOD-323
SOD-923
SOD-523
SOT-23
SOT-666
BAT30JFILM
(Single)
BAT30LFILM
(Single)
BAT30KFILM
(Single)
BAT30FILM
(Single)
BAT30SFILM
(Series)
BAT30CFILM
(Common cathode)
BAT30WFILM
(Single)
BAT30CWFILM
(Common cathode)
BAT30AWFILM
(Common anode)
BAT30SWFILM
(Series)
BAT30-07P6FILM
(2 parallel diodes)
BAT30-09P6FILM
(2 opposite diodes)
BAT30AFILM
(Common anode)
SOT-323
Configurations in top view
www.st.com
Characteristics BAT30
2/14 Doc ID 12564 Rev 3
1 Characteristics
Table 2. Absolute ratings (limiting values at T
j
= 25° C, unless otherwise specified)
Symbol Parameter Value Unit
V
RRM
Repetitive peak reverse voltage 30 V
I
F
Continuous forward current 300 mA
I
FSM
Surge non repetitive forward current t
p
= 10 ms Sinusoidal 1 A
T
stg
Storage temperature range -65 to +150 °C
T
j
Maximum operating junction temperature
(1)
1. Pulse test: t
p
= 5 ms, δ < 2 %
150 °C
T
L
Maximum soldering temperature 260 °C
Table 3. Thermal parameters
Symbol Parameter Value Unit
R
th(j-a)
Junction to ambient
(1)
1. On epoxy printed circuit board with recommended pad layout
SOT-23 500
°C/W
SOT-323, SOD-323, 550
SOD-523, SOT-666 600
SOD-923 900
Table 4. Static electrical characteristics
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
R
(1)
1. Pulse test: t
p
= 5 ms, δ < 2 %
Reverse leakage current
T
j
= 25 °C
V
R
= 5 V - - 0.5
µA
V
R
= 10 V - - 1
V
R
= 25 V - 0.65 3
V
R
= 30 V - - 5
T
j
= 70 °C
V
R
= 10 V
-720
T
j
= 85 °C - 18 50
V
F
(2)
2. Pulse test: t
p
= 380 µs, δ < 2 %
Forward voltage drop T
j
= 25° C
I
F
= 0.1 mA - - 240
mV
I
F
= 1 mA - - 300
I
F
= 10 mA - - 375
I
F
= 30 mA - - 430
I
F
= 100 mA - - 500
I
F
= 200 mA - - 580
I
F
= 300 mA - 530 -
BAT30 Characteristics
Doc ID 12564 Rev 3 3/14
Table 5. Dynamic characteristics
Symbol Parameter
Test conditions
Min. Typ Max. Unit
C Diode capacitance
V
R
= 0 V, F = 1 MHz - 22 -
pFV
R
= 1 V, F = 1 MHz - 14 -
V
R
= 10 V, F = 1 MHz - 6 -
Figure 1. Power dissipation versus average
forward current
Figure 2. Average forward current versus
ambient temperature (δ = 1)
P (W)
0.000
0.025
0.050
0.075
0.100
0.125
0.150
0.175
0.00 0.05 0.10 0.15 0.20 0.25 0.30 0.35
T
δ
=tp/T
tp
δ=0.05
δ=0.1
δ=0.2
δ=0.5
δ=1
I (A)
F(AV)
I (A)
F(AV)
0.00
0.05
0.10
0.15
0.20
0.25
0.30
0.35
0 25 50 75 100 125 150
T
δ
=tp/T
tp
T (° C)
amb
Figure 3. Relative variation of thermal
impedance junction to ambient
versus pulse duration
Figure 4. Relative variation of thermal
impedance junction to ambient
versus pulse duration
1.E-02
1.E-01
1.E+00
1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02
Alumine substrate
10 x 8 x 0.5 mm
Single pulse
SOT-23
Z
th(j-a)
/R
th(j-a)
t
P
(s)
1.E-03
1.E-02
1.E-01
1.E+00
1.E-03 1.E-02 1.E-01 1.E+00 1.E+01 1.E+02 1.E+03
Single pulse
SOT-323/SOD-323
Epoxy printed board FR4
Copper surface = 2.25 mm
2
(s)t
P
Z
th(j-a)
/R
th(j-a)
Coppr thickness = 35 µm

BAT30AFILM

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
DIODE ARRAY SCHOTTKY 30V SOT23-3
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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