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参数资料
| 型号： | B270-13-F |
| 厂商： | Diodes Inc |
| 文件页数： | 2/4页 |
| 文件大小： | 105K |
| 描述： | DIODE SCHOTTKY 70V 2A SMB |
| 其它图纸： | SMB Series Top SMB Series Side |
| 标准包装： | 1 |
| 二极管类型： | 肖特基 |
| 电压 - (Vr)（最大）： | 70V |
| 电流 - 平均整流 (Io)： | 2A |
| 电压 - 在 If 时为正向 (Vf)（最大）： | 790mV @ 2A |
| 速度： | 快速恢复 =< 500 ns，> 200mA（Io） |
| 电流 - 在 Vr 时反向漏电： | 7mA @ 70V |
| 电容@ Vr, F： | 75pF @ 4V，1MHz |
| 安装类型： | 表面贴装 |
| 封装/外壳： | DO-214AA，SMB |
| 供应商设备封装： | SMB |
| 包装： | 标准包装 |
| 产品目录页面： | 1591 (CN2011-ZH PDF) |
| 其它名称： | B270-FDIDKR |
B270 - B2100
Document number: DS30021 Rev. 11 - 2
2 of 4
www.diodes.com
September 2011
? Diodes Incorporated
B270 - B2100
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
B270
B280
B290
B2100
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
70
80
90
100
V
RMS Reverse Voltage
VR(RMS)
49
56
63
70
V
Average Rectified Output Current
@ TT
= 125
°C
IO
2.0
A
Non-Repetitive Peak Forward Surge Current 8.3ms
Single Half Sine-Wave Superimposed on Rated Load
IFSM
50
A
Thermal Characteristics
Characteristic
Symbol
Value
Unit
Typical Thermal Resistance Junction to Terminal (Note 4)
RθJT
15
°C/W
Operating and Storage Temperature Range
TJ, TSTG
-65 to +150
°C
Electrical Characteristics
@TA
= 25°C unless otherwise specified
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Forward Voltage Drop
VF
-
-
0.79
0.69
V
IF
= 2.0A, T
A
= 25
°C
IF
= 2.0A, T
A
= 100
°C
Leakage Current (Note 5)
IR
-
-
-
-
7.0
2.0
μA
mA
@ Rated VR, TA
= 25
°C
@ Rated VR, TA
= 100
°C
Total Capacitance
CT
-
-
75
pF
VR
= 4V, f = 1MHz
Notes: 4. Valid provided that terminals are kept at ambient temperature.
5. Short duration pulse test used to minimize self-heating effect.
0.01
0 0.2 0.4 0.6 0.8 1.0
0.1
1.0
10
I, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)F
Fig. 1 Typical Forward Characteristics
T = 25°Cj
T = 100°Cj
T = 125°Cj
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