SBL20L15, SBLF20L15
SBLB20L15
Low V
F
Schottky OR-ing Rectifier
TO-220AC (SBL20L15)
0.415 (10.54) MAX.
0.154 (3.91)
0.370 (9.40)
0.360 (9.14)
0.148 (3.74)
0.113 (2.87)
0.103 (2.62)
0.145 (3.68)
0.135 (3.43)
0.410 (10.41)
0.390 (9.91)
PIN
1
0.160 (4.06)
0.140 (3.56)
2
1.148 (29.16)
1.118 (28.40)
DIA.
uct
rod
wP
Ne
0.185 (4.70)
0.175 (4.44)
0.055 (1.39)
0.045 (1.14)
0.600 (15.5)
0.580 (14.5)
Reverse Voltage
15V
Forward Current
20A
ITO-220AC (SBLF20L15)
0.188 (4.77)
0.172 (4.36)
0.110 (2.80)
0.100 (2.54)
0.140 (3.56)
DIA.
0.130 (3.30)
0.131 (3.39)
DIA.
0.122 (3.08)
0.405 (10.27)
0.383 (9.72)
0.676 (17.2)
0.646 (16.4)
0.350 (8.89)
0.330 (8.38)
0.635 (16.13)
0.625 (15.87)
0.350 (8.89)
0.330 (8.38)
0.603 (15.32)
0.573 (14.55)
PIN
1
2
0.191 (4.85)
0.171 (4.35)
0.560 (14.22)
0.530 (13.46)
0.060 (1.52)
PIN 1
PIN 2
0.110 (2.79)
0.100 (2.54)
0.560 (14.22)
0.530 (13.46)
CASE
0.110 (2.80)
0.100 (2.54)
PIN 1
PIN 2
0.105 (2.67)
0.095 (2.41)
0.205 (5.20)
0.195 (4.95)
0.037 (0.94)
0.027 (0.68)
0.022 (0.56)
0.014 (0.36)
0.205 (5.20)
0.195 (4.95)
0.037 (0.94)
0.027 (0.69)
0.022 (0.55)
0.014 (0.36)
TO-263AB (SBLB20L15)
0.411 (10.45)
0.380 (9.65)
0.245 (6.22)
MIN
K
0.190 (4.83)
0.160 (4.06)
0.055 (1.40)
0.045 (1.14)
Mounting Pad Layout TO-263AB
0.42
(10.66)
0.33
(8.38)
0.63
(17.02)
0.360 (9.14)
0.320 (8.13)
1
K
2
0.055 (1.40)
0.047 (1.19)
0.624 (15.85)
0.591 (15.00)
0-0.01 (0-0.254)
0.110 (2.79)
0.090 (2.29)
0.027 (0.686)
0.08
(2.032)
0.24
(6.096)
0.12
(3.05)
0.037 (0.940)
0.105 (2.67)
0.095 (2.41)
PIN 1
PIN 2
K - HEATSINK
0.021 (0.53)
0.014 (0.36)
0.140 (3.56)
0.110 (2.79)
0.205 (5.20)
0.195 (4.95)
Dimensions in inches and (millimeters)
Mechanical Data
Case:
JEDEC TO-220AC, ITO-220AC & TO-263AB mold-
ed plastic body
Terminals:
Plated leads, solderable per
MIL-STD-750, Method 2026
High temperature soldering guaranteed:
250°C/10 seconds, 0.25" (6.35mm) from case
Polarity:
As marked
Mounting Position:
Any
Mounting Torque:
10 in-lbs maximum
Weight:
0.08 ounce, 2.24 grams
Features
• Plastic package has Underwriters Laboratory
Flammability Classifications 94V-0
• Metal silicon junction, majority carrier conduction
• Low power loss, high efficiency
• Guardring for overvoltage protection
• For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
• Optimized for OR-ing applications
6/4/01
SBL20L15, SBLF20L15
SBLB20L15
Low V
F
Schottky OR-ing Rectifier
Maximum Ratings
Parameter
Maximum repetitive peak reverse voltage
Working peak reverse voltage
Maximum DC blocking voltage
Maximum average forward rectified current
at T
C
= 115°C
Peak forward surge current
8.3ms single half sine-wave superimposed
on rated load (JEDEC Method)
Peak repetitive reverse current per leg at t
p
= 2µs, 1KH
Z
Voltage rate of change (rated V
R
)
Maximum Operating Junction temperature
Storage temperature range
RMS Isolation voltage (SBLF type only) from terminals to
heatsink with t = 1 second, RH
≤
30%
(T
C
= 25°C unless otherwise noted)
Symbol
V
RRM
V
RWM
V
DC
I
F(AV)
Value
15
15
15
20
Unit
V
V
V
A
I
FSM
I
RRM
dv/dt
T
J
T
STG
V
ISOL
340
2.0
10,000
125
–65 to +150
4500
(1)
3500
(2)
1500
(3)
A
A
V/µs
°C
°C
V
Electrical Characteristics
(T
Parameter
C
= 25°C unless otherwise noted)
Symbol
25°C
125°C
25°C
125°C
Value
0.41
0.33
0.52
0.50
6.0
500
Unit
Maximum instantaneous forward voltage
(4)
at I
F
= 19A,
T
J
=
at I
F
= 19A,
T
J
=
at I
F
= 40A,
T
J
=
at I
F
= 40A,
T
J
=
Maximum reverse current
at working peak reverse voltage
(4)
V
F
V
T
J
= 25°C
T
J
= 100°C
I
R
mA
mA
Thermal Characteristics
(T
Parameter
C
= 25°C unless otherwise noted)
Symbol
R
ΘJC
SBL
1.6
SBLF
4.0
SBLB
1.6
Unit
°C/W
Typical thermal resistance, junction to case
Notes:
(1) Clip mounting (on case), where lead does not overlap heatsink with 0.110” offset
(2) Clip mounting (on case), where leads do overlap heatsink
(3) Screw mounting with 4-40 screw, where washer diameter is
≤
4.9 mm (0.19”)
(4) Pulse test: 300µs pulse width, 1% duty cycle
Ordering Information
Product
SBL20L15
SBLF20L15
SBLB20L15
Case
TO-220AC
ITO-220AC
TO-263AB
Package Code
45
45
31
45
81
Package Option
Anti-static tube, 50/tube, 2K/carton
Anti-static tube, 50/tube, 2K/carton
13” reel, 800/reel, 4.8K/carton
Anti-static tube, 50/tube, 2K/carton
Anti-static 13” reel, 800/reel, 4.8K/carton
SBL20L15, SBLF20L15
SBLB20L15
Ratings and
Characteristic Curves
Fig. 1 – Forward Current
Derating Curve
Average Forward Rectified Current (A)
Resistive or Inductive Load
25
20
Low V
F
Schottky OR-ing Rectifier
Fig. 2 - Typical Instantaneous
Forward Characteristics
I
F
— Instantaneous Forward Current (A)
100
30
10
T
J
= 150°C
15
10
1.0
T
J
= 125°C
T
J
= 100°C
T
J
= 25°C
0.1
5
0
0
25
50
75
100
125
150
0.01
0
0.1
0.2
0.3
0.4
0.5
0.6
Case Temperature (°C)
Instantaneous Forward Voltage (V)
I
R
— Instantaneous Reverse Current (mA)
Fig. 3 - Typical Reverse Characteristics
1000
10,000
Fig. 4 - Typical Junction Capacitance
C
J
— Junction Capacitance (pF)
T
J
= 100°C
100
1,000
10
1
20
T
J
= 25°C
40
60
80
100
100
1
10
100
Percent of Rated Peak Reverse Voltage (%)
Reverse Voltage (V)
Fig. 5 - Typical Transient
Thermal Impedance
100
Transient Thermal Impedance (°C/W)
10
1
0.1
0.01
0.1
1
10
t — Pulse Duration (sec.)
