B340LA
器件描述：3.0A LOW VF SCHOTTKY BARRIER RECTIFIER
器件厂商：DIODES [Diodes Incorporated]
文件大小：67.96KB，共2页
Sponsor by e络盟器件资料摘要：
DS30240 Rev. B-2 1 of 2 B340LA/B
B340LA/B
3.0A LOW VF SCHOTTKY BARRIER RECTIFIER
Features
c183 Very Low Forward Voltage Drop
c183 Guard Ring Die Construction for Transient
Protection
c183 Ideally Suited for Automatic Assembly
c183 Low Power Loss, High Efficiency
c183 Surge Overload Rating to 70A Peak
c183 Plastic Material - UL Flammability
Classification 94V-0
Mechanical Data
c183 Case: Molded Plastic
c183 Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
c183 Polarity: Cathode Band or Cathode Notch
c183 Approx. Weight: SMA 0.064 grams
SMB 0.093 grams
c183 Marking: Type Number
Single phase, half wave, 60Hz, resistive or inductive load unless otherwise noted.
For capacitive load, derate current by 20%.
A
B
C
D
G
H
E
J
Characteristic Symbol B340LA/B Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40 V
RMS Reverse Voltage VR(RMS) 28 V
Average Rectified Output Current (Note 1) T
L
= 90°C I
O 3.0 A
Non-Repetitive Peak Forward Surge Current, single
sine-wave superimposed on rated load, 60Hz
I
FSM 70 A
Operating and Storage Temperature Range Tj, TSTG -40 to +125 °C
Notes: 1. When mounted on alumina substrate, 180° half sine wave.
2. Short duration test pulse used to minimize self-heating effect.
Characteristic Symbol Min Typ Max Unit Conditions
Reverse Breakdown Voltage (Note 2) V(BR)R 40 c190c190c190 IR = 2.0mA
Forward Voltage Drop (Note 2) VFM
c190
c190
0.310
c190
0.350
0.450
V
I
F
= 1.0A
I
F
= 3.0A
Leakage Current (Note 2) IRM
c190
c190 150 uA VR = 15V
V
R
= 20V
V
R
= 40V
c190
c190
1.0
2.0
mA
Typical Junction Capacitance Cj c190 180 c190 pF f = 1MHz, VR = 4.0VDC
Typical Thermal Resistance, Junction to Terminal Rc113JT c190 25 c190 °C/W Mounted on alumina substrate
Maximum Ratings
@ T
A
= 25c176C unless otherwise specified
Electrical Characteristics
@ T
A
= 25c176C unless otherwise specified
NEW
PRODUCT
SMA SMB
Dim Min Max Min Max
A 2.29 2.92 3.30 3.94
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
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
J 2.01 2.62 2.00 2.62
All Dimensions in mm
“A” Suffix Designates SMA Package
“B” Suffix Designates SMB Package
B340LA/B
3.0A LOW VF SCHOTTKY BARRIER RECTIFIER
Features
c183 Very Low Forward Voltage Drop
c183 Guard Ring Die Construction for Transient
Protection
c183 Ideally Suited for Automatic Assembly
c183 Low Power Loss, High Efficiency
c183 Surge Overload Rating to 70A Peak
c183 Plastic Material - UL Flammability
Classification 94V-0
Mechanical Data
c183 Case: Molded Plastic
c183 Terminals: Solder Plated Terminal -
Solderable per MIL-STD-202, Method 208
c183 Polarity: Cathode Band or Cathode Notch
c183 Approx. Weight: SMA 0.064 grams
SMB 0.093 grams
c183 Marking: Type Number
Single phase, half wave, 60Hz, resistive or inductive load unless otherwise noted.
For capacitive load, derate current by 20%.
A
B
C
D
G
H
E
J
Characteristic Symbol B340LA/B Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40 V
RMS Reverse Voltage VR(RMS) 28 V
Average Rectified Output Current (Note 1) T
L
= 90°C I
O 3.0 A
Non-Repetitive Peak Forward Surge Current, single
sine-wave superimposed on rated load, 60Hz
I
FSM 70 A
Operating and Storage Temperature Range Tj, TSTG -40 to +125 °C
Notes: 1. When mounted on alumina substrate, 180° half sine wave.
2. Short duration test pulse used to minimize self-heating effect.
Characteristic Symbol Min Typ Max Unit Conditions
Reverse Breakdown Voltage (Note 2) V(BR)R 40 c190c190c190 IR = 2.0mA
Forward Voltage Drop (Note 2) VFM
c190
c190
0.310
c190
0.350
0.450
V
I
F
= 1.0A
I
F
= 3.0A
Leakage Current (Note 2) IRM
c190
c190 150 uA VR = 15V
V
R
= 20V
V
R
= 40V
c190
c190
1.0
2.0
mA
Typical Junction Capacitance Cj c190 180 c190 pF f = 1MHz, VR = 4.0VDC
Typical Thermal Resistance, Junction to Terminal Rc113JT c190 25 c190 °C/W Mounted on alumina substrate
Maximum Ratings
@ T
A
= 25c176C unless otherwise specified
Electrical Characteristics
@ T
A
= 25c176C unless otherwise specified
NEW
PRODUCT
SMA SMB
Dim Min Max Min Max
A 2.29 2.92 3.30 3.94
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
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
J 2.01 2.62 2.00 2.62
All Dimensions in mm
“A” Suffix Designates SMA Package
“B” Suffix Designates SMB Package