B330LA Datasheet, PDF (1/2 Pages) Vishay Siliconix – High-Current Density Surface Mount Schottky Rectifier

B330LA & B340A
New Product
Vishay Semiconductors
formerly General Semiconductor
High-Current Density Surface Mount Schottky Rectifier
DO-214AC (SMA)
Cathode Band
Reverse Voltage 30 & 40V
Forward Current 3.0A
0.065 (1.65)
0.049 (1.25)
0.177 (4.50)
0.157 (3.99)
0.110 (2.79)
0.100 (2.54)
Mounting Pad Layout
0.066 MIN.
(1.68 MIN.)
0.094 MAX.
(2.38 MAX.)
0.090 (2.29)
0.078 (1.98)
0.012 (0.305)
0.006 (0.152)
Dimensions in inches
and (millimeters)
0.052 MIN.
(1.32 MIN.)
0.220
(5.58) REF
0.060 (1.52)
0.030 (0.76)
0.008 (0.203) MAX.
Features
0.208 (5.28)
0.194 (4.93)
• Low power loss, high efficiency
• Low profile surface mount package
• Built-in strain relief
• For use in low voltage high frequency inverters, free
wheeling, and polarity protection applications
• Guardring for overvoltage protection
• Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Mechanical Data
Case: JEDEC DO-214AC molded plastic body
Terminals: Solder plated, solderable per
MIL-STD750, Method 2026
High temperature soldering guaranteed:
250°C/10 seconds at terminals
Polarity: Color band denotes cathode end
Weight: 0.002 ounce, 0.064 gram
Maximum Ratings and Thermal Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
B330LA
B340A
Device marking code
B33
B34
Maximum repetitive peak reverse voltage
VRRM
30
40
Maximum RMS voltage
VRMS
21
28
Maximum DC blocking voltage
VDC
30
40
Maximum average forward rectified current
at TL (See Fig. 1)
IF(AV)
3.0
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load (JEDEC Method)
IFSM
65
Typical thermal resistance ⁽²⁾
RΘJA
110
RΘJL
28
Voltage rate of change (rated VR)
dv/dt
10,000
Operating junction temperature range
TJ
-65 to +150
Storage temperature range
TSTG
-65 to +150
Unit
V
V
V
V
A
A
°C/W
V/µs
°C
°C
Electrical Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
Maximum instantaneous
forward voltage at 3.0A⁽¹⁾
TJ=25°C
VF
Max.
0.50
Max.
Unit
0.55
V
Maximum DC reverse current
at rated DC blocking voltage ⁽¹⁾
TJ=25°C
IR
0.5
0.5
mA
Notes: (1) Pulse test: 300µs pulse width, 1% duty cycle
(2) Aluminum substrate mounted
Document Number 88896
15-Dec-03
www.vishay.com
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