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BAV21W [WEITRON]

Surface Mount Switching Diodes; 表面贴装开关二极管
BAV21W
型号： BAV21W
厂家： WEITRON TECHNOLOGY    WEITRON TECHNOLOGY
描述：

Surface Mount Switching Diodes
表面贴装开关二极管

整流二极管 开关
文件： 总3页 (文件大小：362K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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BAV19W/BAV20W  
BAV21W  
Surface Mount Switching Diodes  
SMALL SIGNAL  
SWITCHING DIODES  
200 AMPERES  
Features:  
*Fast Switching Speed  
*Surface Mount Package Ideally Suited for Automatic Insertion  
*For General Purpose Switching Applications  
120-250 VOLTS  
Description:  
1
*Case: SOD-123, Molded Plastic  
*Case Material: UL Flammability Rating Classification 94V-0  
*Terminals: Solderable per MIL-STD-202, Method 208  
*Polarity: Cathode Band  
2
*Weight: 0.01 grams(approx.)  
SOD-123  
SOD-123 Outline Dimensions  
Unit:mm  
SOD-123  
Dim  
A
B
C
D
Min  
2.55  
1.40  
0.95  
0.50  
Max  
2.85  
1.80  
1.35  
0.70  
E
0.30 REF  
H
J
K
-
-
0.10  
0.15  
3.85  
3.55  
PIN 1. CATHODE  
2. ANODE  
WEITRON  
http://www.weitron.com.tw  
BAV19W/BAV20W  
BAV21W  
Maximum Ratings ( T =25 C Unless otherwise noted)  
A
Unit  
Symbol  
Characteristic  
BAV19W  
BAV21W  
BAV20W  
V
Non-Repetitive Peak Reverse Voltage  
250  
120  
V
RM  
200  
Reverse Voltage  
Peak Repetitive  
V
RRM  
Working Peak Reverse Voltage  
DC Blocking Voltage  
100  
71  
150  
106  
200  
141  
V
V
RWM  
V
R
V
V
RMS Reverse Voltage  
R(RMS)  
I
mA  
Forward Continous Current  
FM  
400  
200  
Io  
mA  
A
Average Rectified Output Current  
2.5  
0.5  
Non-Repetitive Peak Forward Surge Current  
@t=1.0ms  
@t=1.0s  
I
FSM  
PD  
Power Dissipation  
250  
mW  
Thermal Resistance junction to  
R
J,  
JA  
T
500  
C/W  
C
(1)  
Ambient Air  
Operating & Storage Temperature Range  
T
-55 to +150  
STG  
Electrical Characteristics ( T =25 C Unless otherwise noted)  
A
Symbol  
Min  
Max  
Unit  
Characteristic  
120  
200  
250  
BAV19W  
BAV20W  
BAV21W  
V
Reverse Reverse Breakdown Voltage  
(I =100 uA)  
R
-
-
-
(BR)R  
V
Forward Voltage  
V
F
V
1.0  
(I =100 mA)  
-
-
F
(I =200 mA)  
F
1.25  
Peak Reverse Current  
@Rated DC Blocking Voltage  
Tj=25 C  
I
R
nA  
uA  
-
-
100  
15  
Tj=100 C  
Total Capacitance  
(V =0, f=1.0MHz)  
R
C
-
5.0  
T
PF  
Rverse Recovery Time  
(I =I =30mA)  
t
rr  
ns  
50  
-
F
R
(I =0.1 I , R =100Ω)  
rr  
R L  
Note:  
1.Valid provided that terminals are kept at ambient temperature.  
Device Marking  
Eqivalent Circuit diagram  
Marking  
Item  
A8  
BAV19W  
BAV20W  
BAV21W  
T2  
T3  
2
1
WEITRON  
http://www.weitron.com.tw  
BAV19W/BAV20W  
BAV21W  
300  
250  
200  
1
0.1  
150  
100  
TA = -40 C  
TA = 0 C  
0.01  
TA = 25 C  
TA = 75 C  
50  
0
TA = 125 C  
TA = 150 C  
0.001  
0
25  
50  
75  
100  
125  
150  
0.2  
0.4  
0.8  
1.0  
0. 6  
1.2  
1.4  
0
VF, INS TANTANE OUS FOR WAR D VOLTAG E (V)  
TA , AMBIE NT TE MP E R ATUR E ( C )  
FIG. 2 Typical Forward Characteristics  
FIG. 1 Power Derating Curve  
4.0  
3.5  
3.0  
100  
10  
TA = 150 C  
TA = 125 C  
f = 1.0MHz  
TA = 75 C  
TA = 25 C  
1
2.5  
2.0  
0.1  
0.01  
1.5  
1.0  
0.5  
0.0  
TA = 0 C  
TA = -40 C  
0.001  
0.0001  
150  
200  
0
50  
100  
250  
10  
VR , R E VE R S E VOLTAG E (V)  
0
30  
40  
20  
VR , INS TANTANE OUS R E VE R S E VOLTAG E (V)  
FIG. 3 Typical Reverse Characteristics  
FIG. 4 Typical Capacitance vs. Reverse Voltage  
WEITRON  
http://www.weitron.com.tw  

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