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参数资料
| 型号： | B340-13 |
| 厂商： | Diodes Inc |
| 文件页数： | 2/6页 |
| 文件大小： | 289K |
| 描述： | DIODE SCHOTTKY 40V 3A SMC |
| 标准包装： | 1 |
| 二极管类型： | 肖特基 |
| 电压 - (Vr)（最大）： | 40V |
| 电流 - 平均整流 (Io)： | 3A |
| 电压 - 在 If 时为正向 (Vf)（最大）： | 500mV @ 3A |
| 速度： | 快速恢复 =< 500 ns，> 200mA（Io） |
| 电流 - 在 Vr 时反向漏电： | 500µA @ 40V |
| 电容@ Vr, F： | 200pF @ 4V，1MHz |
| 安装类型： | 表面贴装 |
| 封装/外壳： | DO-214AB，SMC |
| 供应商设备封装： | SMC |
| 包装： | 剪切带 (CT) |
| 其它名称： | B340 B340CT B340CT-ND B340DICT |
B320A - B360A
Document number: DS30891 Rev. 13 - 2
2 of 6
www.diodes.com
February 2014
? Diodes Incorporated
B320A - B360A
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 Symbol B320A B330A B340A B350A B360A Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
20 30 40 50 60 V
Average Rectified Output Current @ TT
= +100°C I
O
3.0 A
Non-Repetitive Peak Forward Surge Current 8.3ms
single half sine-wave superimposed on rated load
IFSM
80 A
Thermal Characteristics
Characteristic Symbol Value Unit
Maximum Total Power Dissipation - Steady State , TA = +25°C
(Note 7)
PD
850 mW
Typical Thermal Resistance, Junction to Ambient (Note 7)
RθJA
140 °C/W
Typical Thermal Resistance, Junction to Terminal (Note 8)
RθJT
25 °C/W
Typical Thermal Resistance, Junction to Ambient (Note 8)
RθJA
100 °C/W
Operating Temperature Range
TJ
-55 to +150 °C
Storage Temperature Range
TSTG
-55 to +150 °C
Electrical Characteristics
(@TA
= +25°C, unless otherwise specified.)
Characteristic Symbol Min Typ Max Unit Test Condition
Forward Voltage Drop
B320A, B330A, B340A
B350A, B360A — — 0.70 VF
— — 0.50
V
IF
= 3.0A, T
A
= +25°C
Leakage Current (Note 9)
IR
—
—
0.5
mA
@ Rated VR, TA
= +25°C
—
—
20
@ Rated VR, TA
= +100°C
Total Capacitance
CT
— 200 — pF VR
= 4V, f = 1MHz
Notes: 7. Device mounted on FR-4 PCB, with minimum recommended pad layout
8. Device mounted on glass epoxy substrate with 2x3mm copper pad.
9. Short duration pulse test used to minimize self-heating effect.
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Fig. 1 Typical Forward Characteristics - B320A thru B340A
I , INSTANTANE
O
U
S F
O
R
WA
R
D
C
U
R
R
ENT (A)
F
0.01
0.1
1
10
100
0.2 0.4 0.6 0.8 1.0
T = 150 CA
°
T = 125CA
°
T = 25CA
°
T = 75CA
°
T = 100 CA
°
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Fig. 2 Typ. Forward Characteristics - B350A thru B360A
I, I
N
S
T
A
N
T
A
N
E
O
U
S F
O
R
WA
R
D
C
U
R
R
E
N
T
(A)
F
T = -55°CA
T = 85°CA
T = 100°CA
T = 125°CA
T = 150°CA
0.010.2 0.4 0.6 0.8 1.0
0.1
1
10
100
T = 25°CA
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