
B270 - B2100
2.0A HIGH VOLTAGE SCHOTTKY BARRIER RECTIFIER
Features
Schottky Barrier Chip
Guard Ring Die Construction for Transient Protection
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
Lead Free Finish/RoHS Compliant (Note 3)
Mechanical Data
Case: SMB
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Lead Free Plating (Matte Tin Finish).
Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band or Cathode Notch
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.093 grams (approximate)
SMB
Min
3.30
4.06
1.96
0.15
5.00
0.10
0.76
2.00
Dim
A
B
C
D
E
G
H
J
All Dimensions in mm
Max
3.94
4.57
2.21
0.31
5.59
0.20
1.52
2.62
Maximum Ratings and Electrical Characteristics
@T
A
= 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Characteristic
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
B270
B280
B290
B2100
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
70
80
90
100
V
49
56
63
70
V
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
Forward Voltage @ I
F
= 2.0A
Peak Reverse Current
at Rated DC Blocking Voltage
Typical Total Capacitance (Note 2)
@ T
T
= 125
°
C
I
O
2.0
A
I
FSM
50
A
@ T
A
= 25
°
C
@ T
A
= 100
°
C
@ T
A
= 25
°
C
@ T
A
= 100
°
C
V
FM
0.79
0.69
0.5
15
75
V
I
RM
mA
C
T
pF
Typical Thermal Resistance Junction to Terminal (Note 1)
R
θ
JT
15
°C/W
Operating and Storage Temperature Range
T
j,
T
STG
-65 to +150
°
C
Notes:
1. Valid provided that terminals are kept at ambient temperature.
2. Measured at 1.0 MHz and applied reverse voltage of 4.0V DC.
3
RoHS revision 13.2.2003. Glass and high temperature solder exemptions applied, see
EU Directive Annex Notes 5 and 7.
DS30021 Rev. 6 - 2
1 of 3
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B270-B2100
Diodes Incorporated