Document
Green
B340LA/B
3.0A LOW VF SCHOTTKY BARRIER RECTIFIER
Features
• Very Low Forward Voltage Drop • Guard Ring Die Construction for Transient Protection • Ideally Suited for Automated Assembly • Low Power Loss, High Efficiency • Surge Overload Rating to 70A Peak • Lead Free Finish, RoHS Compliant (Note 1) • Green Molding Compound (No Halogen and Antimony)
(Note 2)
Mechanical Data
• Case: SMA/SMB • Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0 • Moisture Sensitivity: Level 1 per J-STD-020 • Terminals: Lead Free Plating (Matte Tin Finish). Solderable per
MIL-STD-202, Method 208 • Polarity: Cathode Band or Cathode Notch • Weight: SMA 0.064 grams (approximate)
SMB 0.093 grams (approximate)
Top View
Bottom View
Ordering Information (Note 3)
Notes:
Part Number B340LA-13-F B340LB-13-F
Case SMA SMB
Packaging 5000/Tape & Reel 3000/Tape & Reel
1. EU Directive 2002/95/EC (RoHS). All applicable RoHS exemptions applied, see EU Directive 2002/95/EC Annex Notes 2. Product manufactured with Data Code 0924 (week 24, 2009) and newer are built with Green Molding Compound. 3. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
YWW B340Lx
B340LA = Product type marking code, ex: B340LA (SMA package) B340LB = Product type marking code, ex: B340LB (SMB package)
= Manufacturers’ code marking YWW = Date code marking Y = Last digit of year (ex: 2 for 2002) WW = Week code (01 – 53)
B340LA/B
Document number: DS30240 Rev. 10 - 2
1 of 4 www.diodes.com
September 2010
© Diodes Incorporated
B340LA/B
Maximum Ratings @TA = 25°C unless otherwise specified
Single phase, half wave, 60Hz, resistive or inductive load. For capacitance load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
Average Rectified Output Current (Note 4) TT = 90°C Non-Repetitive Peak Forward Surge Current, single sine-wave superimposed on rated load, 60Hz
Symbol VRRM VRWM VR IO
IFSM
Value 40 3.0 70
Unit V A A
Thermal Characteristics
Characteristic Operating and Storage Temperature Range
Symbol TJ, TSTG
Value -55 to +125
Unit °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Reverse Breakdown Voltage (Note 5)
Forward Voltage Drop
Symbol V(BR)R
VF
Min 40
⎯ ⎯
Leakage Current (Note 5)
IR ⎯
Total Capacitance Thermal Resistance, Junction to Terminal
Notes:
4. When mounted on alumina substrate, 180° half sine wave. 5. Short duration pulse test used to minimize self-heating effect.
CT RθJT
⎯ ⎯
Typ ⎯ 0.310 ⎯ ⎯ ⎯ ⎯ 180
25
Max ⎯ 0.350 0.450
150 1.0 2.0
⎯ ⎯
Unit V
V
uA
mA
pF °C/W
Conditions
IR = 2.0mA IF = 1.0A IF = 3.0A VR = 15V VR = 20V VR = 40V f = 1MHz, VR = 4.0VDC
⎯
IF, INSTANTANEOUS FORWARD CURRENT (A) IR, INSTANTANEOUS REVERSE CURRENT (mA)
100
10
TA = 125ºC
1.0
TA = 25ºC
TA = 100ºC
0.1 0 0.2 0.4 0.6 0.8 1.0
VF, INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 1 Typical Forward Characteristics
1.