SB2050 [LRC]
Schottky Barrier Rectifiers Reverse Voltage 35 to 100V Forward Current 20A; 肖特基势垒整流器反向电压35〜 100V正向电流20A
| 型号： | SB2050 |
| 厂家： | 
LESHAN RADIO COMPANY |
| 描述： | Schottky Barrier Rectifiers Reverse Voltage 35 to 100V Forward Current 20A |
| 文件： | 总4页 (文件大小：85K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SB2020 thru SB20100
Schottky Barrier Rectifiers
Reverse Voltage 35 to 100V Forward Current 20A
Feature & Dimensions
* Plastic package has underwriters laboratory
Flammability classification 94V-0
* Low power loss,high efficiency
* For use in low voltage high frequency inverters,
free wheeling,and polarity protection applications
* Guarding for over voltage protection
* High temperature soldering guaranteed:
260°C/10 seconds at terminals
Mechanical Data
Case
: JEDEC R-6, molded plastic over sky die
Terminals : Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity
Weight
: Color band denotes cathode end
: 0.042oz., 1.19 g
We declare that the material of product compliance
with ROHS requirements
Mounting position : Any
Handling precautin : None
1.Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter symbol
Symbol SB2035 SB2045 SB2050 SB2060 SB2080 SB20100
Unit
Device marking code
SB2035 SB2045 SB2050 SB2060 SB2080 SB20100
VRRM
VRMS
VDC
Maximum repetitive peak reverse voltage
Maximum RMS voltage
35
35
35
45
45
45
50
50
50
60
60
60
80
80
80
100
100
100
V
V
V
Maximum DC blocking voltage
Maximum average forward rectified current
0.375" (9.5mm) lead length (See fig. 1)
20.0
IF(AV)
IFSM1
A
A
Peak forward surge current 8.3ms single half sine-wave
superimposed on rated load (JEDEC Method)
230
40
Thermal resistance, junction to ambient
RθJA
°C/W
°C
–40 to +150
Operating junction and storage temperature range
TJ, TSTG
Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified.
Parameter symbol
Symbol
SB2035 SB2045 SB2050 SB2060 SB2080 SB20100
Unit
V
0.55
0.90
Maximum instantaneous forward voltage at 20.0A
VF
Ir
0.60
200
1000
0.70
uA
uA
PF
Maximum DC reverse current
Maximum DC reverse current
TC = 25°C
TC = 100°C
Ir
500
Typical junction capacitance at 4.0V, 1MHz
CJ
380
Notes:
1. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted
SB2020 thru SB20100
2. Characteristic Curves ( TA = 25°C unless otherwise noted )
Fig. 2 – Maximum Non-repetitive Peak
Fig. 1 – Forward Current Derating Curve
Forward Surge Current
250
200
TJ = TJ max
8.3ms Single Half Sine-wave
(JEDEC Method)
Single phase
half wave 60HZ
Resistive or
Inductive Load
0.375" (9.5mm)
lead length
20
10
100
0
0
0
25
50 75 100 125 150 175
1
10
100
Ambient Temperature, °C
Number of Cycles at 60Hz
Fig 3. – Typical Instantaneous Forward
Fig 4. – Typical Reverse Characteristics
Characteristics
100
10
10
1.0
0.1
Tj=100℃
1.0
0.1
Tj=75℃
TJ = 25°C
Pulse width = 300µs
1% Duty Cycle
0.01
Tj=25℃
0.01
0.001
0
20
40
60
80
100
0.2
0.4
0.6
0.8
1.0
1.2
Percent of Rated Peak Reverse Voltage (%)
Instantaneous Forward Voltage (V)
Fig 5. –typical transient thermal
impedance
Fig 6. – Typical Junction Capacitance
100
10
1000
100
1.0
0.1
1.0
0.01
0.1
1.0
10
100
0.1
1
10
100
Reverse Voltage (V)
t,Pulse duration,sec
SB2020 thru SB20100
3. dimension:
R- 6
0. 335 0. 375
8. 5
9. 5
SB2020 thru SB20100
4. Update Record
版次
更新记录
第一版
更新作者
周杰
更新日期
2010- 7- 30
1
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