B340LB-HE3/5BT [VISHAY]
DIODE 3 A, 40 V, SILICON, RECTIFIER DIODE, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN, Rectifier Diode;
| 型号： | B340LB-HE3/5BT |
| 厂家： | 
VISHAY |
| 描述： | DIODE 3 A, 40 V, SILICON, RECTIFIER DIODE, DO-214AA, ROHS COMPLIANT, PLASTIC, SMB, 2 PIN, Rectifier Diode 功效 瞄准线 光电二极管 |
| 文件： | 总4页 (文件大小：95K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
New Product
B340LB
Vishay General Semiconductor
High-Current Density Surface Mount Schottky Rectifier
FEATURES
• Low profile package
• Ideal for automated placement
• Guardring for overvoltage protection
• Low power losses, high efficiency
• Very low forward voltage drop
• High surge capability
• Meets MSL level 1, per J-STD-020C, LF max peak
DO-214AA (SMB)
of 260 °C
• Solder Dip 260 °C, 40 seconds
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in low voltage high frequency inverters, free-
wheeling, dc-to-dc converters, and polarity protection
applications.
MAJOR RATINGS AND CHARACTERISTICS
IF(AV)
3.0 A
VRRM
40 V
IFSM
100 A
0.34 V
150 °C
MECHANICAL DATA
Case: DO-214AA (SMB)
VF at IF = 3.0 A
Tj max.
Epoxy meets UL 94V-0 flammability rating
Terminals: Matte tin plated leads, solderable per
J-STD-002B and JESD22-B102D
E3 suffix for commercial grade, HE3 suffix for high
reliability grade (AEC Q101 qualified)
Polarity: Color band denotes cathode end
MAXIMUM RATINGS (T = 25 °C unless otherwise noted)
A
PARAMETER
SYMBOL
B340LB
B34
40
UNIT
Device marking code
Maximum repetitive peak reverse voltage
Maximum RMS voltage
VRRM
VRMS
VDC
V
V
V
A
28
Maximum DC blocking voltage
Max. average forward rectified current at TL (see Fig. 1)
40
IF(AV)
3.0
Peak forward surge current 8.3 ms single half sine-wave
superimposed on rated load
IFSM
100
A
Voltage rate of change (rated VR)
Operating junction temperature range
Storage temperature range
dv/dt
TJ
10000
V/µs
°C
- 65 to + 150
- 65 to + 150
TSTG
°C
Document Number: 89039
Revision: 10-Jul-07
www.vishay.com
1
New Product
B340LB
Vishay General Semiconductor
ELECTRICAL CHARACTERISTICS (T = 25 °C unless otherwise noted)
A
PARAMETER
TEST CONDITIONS
SYMBOL
TYP.
MAX.
UNIT
Tj = 25 °C
Tj = 125 °C
0.43
0.34
0.45
0.38
Maximum instantaneous forward voltage (1)
at 3.0 A
VF
V
Maximum DC reverse current at rated DC blocking
voltage (1)
Tj = 25 °C
Tj = 125 °C
-
26
0.4
40
IR
mA
Note:
(1) Pulse test: 300 µs pulse width, 1 % duty cycle
THERMAL CHARACTERISTICS (T = 25 °C unless otherwise noted)
A
PARAMETER
SYMBOL
B340LB
UNIT
RθJA
RθJL
70
25
Typical thermal resistance (1)
°C/W
Note:
(1) Aluminum substrate mounted
ORDERING INFORMATION (Example)
PREFERRED P/N
B340LB-E3/52T
B340LB-E3/5BT
UNIT WEIGHT (g)
PREFERRED PACKAGE CODE
BASE QUANTITY
DELIVERY MODE
0.096
52T
5BT
750
7" Diameter Plastic Tape & Reel
13" Diameter Plastic Tape & Reel
0.096
3200
RATINGS AND CHARACTERISTICS CURVES
(T = 25 °C unless otherwise noted)
A
3.0
1.5
1.2
0.9
0.6
0.3
0
D = 0.5
D = 0.8
D = 0.3
D = 0.2
Resistive or Inductive Load
2.5
D = 0.1
2.0
1.5
1.0
0.5
0
D = 1.0
T
D = tp/T tp
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0
25
50
75
100
125
150
Lead Temperature (°C)
Average Forward Current (A)
Figure 1. Forward Current Derating Curve
Figure 2. Forward Power Loss Characteristics
www.vishay.com
2
Document Number: 89039
Revision: 10-Jul-07
New Product
B340LB
Vishay General Semiconductor
120
100
80
60
40
20
0
1000
100
10
Tj = 150 °C
Tj
= 125 °C
1
0.1
T
j
= 25 °C
30
0.01
0.001
10
20
40
50
60
70
80
90 100
1
10
100
Percent of Rated Peak Reverse Voltage (%)
Number of Cycles at 60 Hz
Figure 3. Maximum Non-Repetitive Peak Forward Surge Current
Figure 5. Typical Reverse Characteristics
10000
100
10
Tj = 150 °C
Tj = 125 °C
Tj = 25 °C
1
0.1
0.1
100
0.2
0.3
0.4
0.5
0.6
0.7
0.8
1
10
100
Instantaneous Forward Voltage (V)
Reverse Voltage (V)
Figure 4. Typical Instantaneous Forward Characteristics
Figure 6. Typical Junction Capacitance
PACKAGE OUTLINE DIMENSIONS in inches (millimeters)
DO-214AA (SMB)
Cathode Band
Mounting Pad Layout
0.085 MAX.
(2.159 MAX.)
0.086 (2.20)
0.077 (1.95)
0.155 (3.94)
0.130 (3.30)
0.086 MIN.
(2.18 MIN.)
0.180 (4.57)
0.160 (4.06)
0.012 (0.305)
0.006 (0.152)
0.060 MIN.
(1.52 MIN.)
0.096 (2.44)
0.084 (2.13)
0.220 REF
0.060 (1.52)
0.030 (0.76)
0.008 (0.2)
0 (0)
0.220 (5.59)
0.205 (5.21)
Document Number: 89039
Revision: 10-Jul-07
www.vishay.com
3
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
相关型号：
©2020 ICPDF网 联系我们和版权申明