B220 Datasheet, PDF (1/2 Pages) Diodes Incorporated – 2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER

B220/A - B260/A
2.0A SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Features
· Schottky Barrier Chip
· Guard Ring Die Construction for
Transient Protection
· Ideally Suited for Automatic Assembly
· Low Power Loss, High Efficiency
· Surge Overload Rating to 50A Peak
· For Use in Low Voltage, High Frequency
Inverters, Free Wheeling, and Polarity
Protection Application
· High Temperature Soldering:
260°C/10 Second at Terminal
· Plastic Material - UL Flammability
Classification 94V-0
Mechanical Data
· Case: Molded Plastic
· Terminals: Solder Plated Terminal - Solderable
per MIL-STD-202, Method 208
· Polarity: Cathode Band or Cathode Notch
· Approx. Weight: SMA 0.064 grams
SMB 0.093 grams
· Mounting Position: Any
· Marking: Type Number
A
J
H
SMA
SMB
B
Dim Min Max Min Max
A 2.29 2.92 3.30 3.94
C
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
D
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
G
J 2.01 2.62 2.00 2.62
E
All Dimensions in mm
No Suffix Designates SMB Package
“A” Suffix Designates SMA Package
Maximum Ratings and Electrical Characteristics ^{@ TA = 25°C unless otherwise specified}
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
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
VRWM
20
30
40
50
60
V
VR
RMS Reverse Voltage
VR(RMS)
14
21
28
35
42
V
Average Rectified Output Current
@ TT = 100°C
I_O
2.0
A
Non-Repetitive Peak Forward Surge Current, 8.3ms single
half sine-wave superimposed on rated load
I_FSM
50
A
(JEDEC Method)
Forward Voltage
@ IF = 2.0A V_FM
0.50
0.70
V
Peak Reverse Current
at Rated DC Blocking Voltage
@ TA = 25°C
@ T_A = 100°C
IRM
0.5
20
mA
Typical Junction Capacitance (Note 2)
Cj
200
pF
Typical Thermal Resistance, Junction to Terminal
R_qJT
20
K/W
Typical Thermal Resistance, Junction to Ambient (Note 1) RqJA
25
K/W
Operating and Storage Temperature Range
Tj, TSTG
-65 to +150
°C
Notes: 1. Thermal Resistance: Junction to terminal, unit mounted on PC board with 5.0 mm² (0.013 mm thick) copper pad as heat sink.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
DS13004 Rev. E-2
1 of 2
B220/A-B260/A