Bulletin PD-21124 04/06
BAT54APbF
SCHOTTKY DIODE
0.2 Amp
IF(AV) = 0.2Amp
VR = 30V
Major Ratings and Characteristics
Characteristics
Description/ Features
This Schottky barrier diode is designed for high speed switching application, voltage clamping and circuit protection.
Miniature surface mount packages with reduced foot print are
excellent for portable application where space is limited
Value
Units
0.2
A
VRRM
30
V
IFSM @ tp= 10 ms sine
1.0
A
Extremely fast switching speed for high frequency operation
VF
@30mA DC, TJ= 25°C
0.5
V
Guard ring for enhanced ruggedness and long term
reliability
Pd
Power Dissipation
@ TA = 25°C
200
mW
TJ
range
- 65 to 150
°C
IF
(DC)
Small foot print, surface mountable
Very low forward voltage drop
Lead-Free ("PbF" suffix)
Case Styles
(A)
3
1
2
1
2
(K)
3
(K)
SOT23
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BAT54APbF
Bulletin PD-21124 04/06
Voltage Ratings
Part number
VR
Value
Max. DC Reverse Voltage (V)
30
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
Value
Units
Conditions
IF
Forward Current
0.2
A
DC, per Leg
IFSM
Max. Peak One Cycle Non-Repetitive
8.4
A
5μs Sine or 3μs Rect. pulse
Surge Current, @ TJ = 25°C
1.0
A
10ms Sine or 6ms Rect. pulse
Value
Units
0.24
V
@ 0.1mA
0.32
V
@ 1mA
0.40
V
@ 10mA
Following any rated
load condition and
with rated VRRM applied
Electrical Specifications
Parameters
VFM
Max. Forward Voltage Drop
(1)
VFM
Max. Forward Voltage Drop
(1)
IRM
CT
Conditions
TJ = 25°C
0.50
V
@ 30mA
0.65
V
@ 100mA
2
μA
VR = 25V
Current
3
μA
VR = 30V
Max. Junction Capacitance
10
pF
VR = 1VDC (test signal range 100KHz to 1Mhz), TJ = 25°C
10000
V/μs
Max. Reverse Leakage
(1)
dv/dt Max. Voltage Rate of Change
(Rated VR)
(1) Pulse Width < 300μs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
Value
Units
TJ
Max. Junction Temperature Range (*) - 65 to 150
°C
Tstg
Max. Storage Temperature Range
°C
Rth(j-a) Max. Thermal Resistance Junction
to Ambient
Wt
Approximate Weight
- 65 to 150
500
Conditions
°C/W Mounted on PC board FR4 with minimum pad size
0.008
Case Style
SOT23
Device Marking
FYWLC
gr
(*) dPtot
1
<
thermal runaway condition for a diode on its own heatsink
dTj
Rth( j-a)
2
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BAT54APbF
Bulletin PD-21124 04/06
1
Reverse Current - I R (mA)
1
125˚C
0.1
100˚C
0.01
75˚C
50˚C
0.001
25˚C
0.0001
0.00001
0
5
10
15
20
25
30
Reverse Voltage - VR (V)
0.01
Fig. 2 - Typical Values Of Reverse Current
Vs. Reverse Voltage (Per Leg)
10
T = 25˚C
Tj = 150˚C
Tj = 125˚C
0
Tj = 25˚C
1
0
0
0.2
0.4
0.6
0.8
1
1.2
0
1.4
5
10
15
20
25
30
Forward Voltage Drop - VFM(V)
Reverse Voltage - VR (V)
Fig. 1 - Max. Forward Voltage Drop Characteristics
(Per Leg)
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage (Per Leg)
0.4
D = 0.20
D = 0.25
D = 0.33
0.3 D = 0.50
D = 0.75
RMS Limit
0.2
Non-Repetitive Surge Current - I FSM (A)
Average Power Loss (Watts)
J
Junction Capacitance - C T (p F)
Instantaneous Forward Current - I F (A)
0.1
Tj = 150˚C
DC
0.1
0
0
0.1
0.2
0.3
10
1
At Any Rated Load Condition
And With Rated Vrrm Applied
Following Surge
0.1
10
100
1000
10000
Average Forward Current - IF(AV) (A)
Square Wave Pulse Duration - t p (microsec)
Fig. 4 - Forward Power Loss Characteristics
Fig. 5 - Max. Non-Repetitive Surge Current
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BAT54APbF
Bulletin PD-21124 04/06
Outline Table
H
DIM
A
K
J
M
D
α
L
SOLDERING PAD
0.037 mm
0.95"
A
0.037 mm
0.95"
1
Millimeters
Max
Min
Max
0.37
0.51
0.015
0.020
B
1.20
1.40
0.047
0.055
C
2.30
2.50
0.091
0.098
D
0.89
1.03
0.035
0.041
F
0.45
0.60
0.018
0.024
H
2.80
3.00
1.110
0.118
0.004
J
0.013
0.10
0.001
K
0.89
1.10
0.035
0.043
L
0.45
0.61
0.018
0.024
M
0.09
0.18
0.003
α
C B
3
(A)
0.035 mm
0.9"
D
F
0.007
8°C
8°
0.079 mm
2.0"
2
Inches
Min
1
0.031 mm
0.8"
G
2
(K)
3
(K)
SOT23
Tape & Reel Information
Dimensions in millimeters
Ordering Information Table
4
Device
Package
Marking
Configuration
Base qty
Delivery mode
BAT54A
SOT-23
FYWLC
Dual C. Anode
3000
Tape & Reel
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BAT54APbF
Bulletin PD-21124 04/06
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level and Lead-Free.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 04/06
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