DS13004 Rev. E-2 1 of 2 B220/A-B260/A
B220/A - B260/A
2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
Maximum Ratings and Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
c183 Schottky Barrier Chip
c183 Guard Ring Die Construction for
Transient Protection
c183 Ideally Suited for Automatic Assembly
c183 Low Power Loss, High Efficiency
c183 Surge Overload Rating to 50A Peak
c183 For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
c183 High Temperature Soldering:
260°C/10 Second at Terminal
c183 Plastic Material - UL Flammability
Classification 94V-0
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Mechanical Data
c183 Case: Molded Plastic
c183 Terminals: Solder Plated Terminal - Solderable
per MIL-STD-202, Method 208
c183 Polarity: Cathode Band or Cathode Notch
c183 Approx. Weight: SMA 0.064 grams
SMB 0.093 grams
c183 Mounting Position: Any
c183 Marking: Type Number
No Suffix Designates SMB Package
“A” Suffix Designates SMA Package
SMA SMB
Dim Min Max Min Max
A 2.29 2.92 3.30 3.94
B 4.00 4.60 4.06 4.57
C 1.27 1.63 1.96 2.21
D 0.15 0.31 0.15 0.31
E 4.80 5.59 5.00 5.59
G 0.10 0.20 0.10 0.20
H 0.76 1.52 0.76 1.52
J 2.01 2.62 2.00 2.62
All Dimensions in mm
A
B
C
D
G
H
E
J
Notes: 1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm
2
(0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
Characteristic Symbol B220/A B230/A B240/A B250/A B260/A Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
20 30 40 50 60 V
RMS Reverse Voltage VR(RMS) 14 21 28 35 42 V
Average Rectified Output Current @ T
T
= 100°C I
O 2.0 A
Non-Repetitive Peak Forward Surge Current, 8.3ms single
half sine-wave superimposed on rated load
(JEDEC Method)
I
FSM 50 A
Forward Voltage @ I
F
= 2.0A V
FM 0.50 0.70 V
Peak Reverse Current @ T
A
= 25°C
at Rated DC Blocking Voltage @ T
A
= 100°C
I
RM
0.5
20
mA
Typical Junction Capacitance (Note 2) Cj 200 pF
Typical Thermal Resistance, Junction to Terminal Rc113JT 20 K/W
Typical Thermal Resistance, Junction to Ambient (Note 1) Rc113JA 25 K/W
Operating and Storage Temperature Range Tj, TSTG -65 to +150 °C