
BAT54T1G
Schottky Barrier Diodes
These Schottky barrier diodes are designed for high speed switching
applications, circuit protection, and voltage clamping. Extremely low
forward voltage reduces conduction loss. Miniature surface mount
package is excellent for hand held and portable applications where
space is limited.
Features
• Extremely Fast Switching Speed
• Low Forward Voltage − 0.35 Volts (Typ) @ I
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
= 10 mAdc
F
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30 VOLT
SCHOTTKY BARRIER
DETECTOR AND SWITCHING
DIODES
MAXIMUM RATINGS (T
Rating
Reverse Voltage V
Forward Power Dissipation, FR−5 Board
(Note 1)
Thermal Resistance,
Thermal Resistance,
Forward Current (DC) I
Non−Repetitive Peak Forward Current
Repetitive Peak Forward Current
Pulse Wave = 1 sec, Duty Cycle = 66%
Junction Temperature T
Storage Temperature Range T
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
1. FR-5 = 1.0 x 0.75 x 0.062 in.
@ TA = 25°C
Derate above 25°C
Junction−to−Case
Junction−to−Ambient
t
< 10 msec
p
= 125°C unless otherwise noted)
J
Symbol Value Unit
R
P
F
R
JL
R
JA
200 Max mA
−55 to 125 °C
J
−55 to +150 °C
I
FSM
I
FRM
F
stg
30 V
400
3.2
174 °C/W
492 °C/W
600 mA
300 mA
mW
mW/°C
1
CATHODE
2
1
2
ANODE
SOD−123
CASE 425
STYLE 1
MARKING DIAGRAM
1
SB = Device Code
M = Date Code
G = Pb−Free Package
(Note: Microdot may be in either location)
SBM G
G
ORDERING INFORMATION
Device Package Shipping
BAT54T1G SOD−123
(Pb−Free)
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
3000 / Tape & Reel
†
© Semiconductor Components Industries, LLC, 2010
August, 2010 − Rev. 9
1
Publication Order Number:
BAT54T1/D

BAT54T1G
ELECTRICAL CHARACTERISTICS (T
Characteristic
Reverse Breakdown Voltage
(I
= 10 A)
R
Total Capacitance
(V
= 1.0 V, f = 1.0 MHz)
R
Reverse Leakage
(V
= 25 V)
R
Forward Voltage
(I
= 0.1 mAdc)
F
Forward Voltage
(I
= 30 mAdc)
F
Forward Voltage
(I
= 100 mAdc)
F
Reverse Recovery Time
(I
= IR = 10 mAdc, I
F
Forward Voltage
(I
= 1.0 mAdc)
F
Forward Voltage
(I
= 10 mAdc)
F
= 1.0 mAdc, Figure 1)
R(REC)
= 25°C unless otherwise noted)
A
Symbol Min Typ Max Unit
V
(BR)R
C
T
I
R
V
F
V
F
V
F
t
rr
V
F
V
F
30 − − V
− 7.6 10 pF
− 0.5 2.0
Adc
− 0.22 0.24 Vdc
− 0.41 0.5 Vdc
− 0.52 0.8 Vdc
− − 5.0 ns
− 0.29 0.32 Vdc
− 0.35 0.40 Vdc
820
10 V
2 k
100 H
0.1 F
I
0.1 F
F
t
t
r
p
t
10%
I
F
t
rr
t
DUT
50 Output
Pulse
Generator
50 Input
Sampling
Oscilloscope
V
R
90%
INPUT SIGNAL
= 1 mA
i
I
R
R(REC)
OUTPUT PULSE
(I
= IR = 10 mA; measured
F
at i
R(REC)
= 1 mA)
Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 10 mA.
Notes: 2. Input pulse is adjusted so I
Notes: 3. t
» t
p
rr
is equal to 10 mA.
R(peak)
Figure 1. Recovery Time Equivalent Test Circuit
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2

100
10
1.0
BAT54T1G
125°C
85°C
150°C
, FORWARD CURRENT (mA)
F
I
0.1
0.0 0.1
1000
, REVERSE CURRENT (A)
R
I
0.001
100
10
1.0
0.1
0.01
TA = 150°C
0
510
25°C
, FORWARD VOLTAGE (VOLTS)
V
F
−40°C
0.2 0.3 0.4
−55°C
Figure 2. Forward Voltage
15
V
, REVERSE VOLTAGE (VOLTS)
R
20
Figure 3. Leakage Current
0.5
TA = 125°C
TA = 85°C
TA = 25°C
25
0.6
30
14
12
10
8
6
4
, TOTAL CAPACITANCE (pF)
T
2
C
0
0
51015 30
VR, REVERSE VOLTAGE (VOLTS)
2520
Figure 4. Total Capacitance
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3

BAT54T1G
PACKAGE DIMENSIONS
SOD−123
CASE 425−04
ISSUE G
D
1
H
E
2
E
b
A
A1
q
L
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
MILLIMETERS INCHES
DIM MIN NOM MAX
A 0.94 1.17 1.35 0.037
A1 0.00 0.05 0.10 0.000
b 0.51 0.61 0.71 0.020
c
D 1.40 1.80
E 2.54 2.69 2.84 0.100
H
E
L 0.25
q 00
STYLE 1:
PIN 1. CATHODE
---
---
1.60
3.56
3.68 0.140
--- ---
--- ---
°°° °
2. ANODE
MIN NOM MAX
0.046
0.002
0.024
--- ---
0.15
0.055
0.063
0.106
0.010
0.145
3.86
10 10
0.053
0.004
0.028
0.006
0.071
0.112
0.152
--- ---
C
SOLDERING FOOTPRINT*
0.91
0.036
1.22
0.048
2.36
0.093
4.19
0.165
SCALE 10:1
ǒ
inches
mm
Ǔ
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
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BAT54T1/D
4