2003 Mar 20 6
NXP Semiconductors Product data sheet
General purpose diodes BAS19; BAS20; BAS21
Fig.5 Reverse current as a function of junction
temperature.
handbook, halfpage
10
2
10
200
0
MBG381
100
T
j
(
o
C)
I
R
(µA)
1
10
2
10
1
(1) (2)
(1) V
R
= V
Rmax
; maximum values.
(2) V
R
= V
Rmax
; typical values.
Fig.6 Diode capacitance as a function of reverse
voltage; typical values.
f = 1 MHz; T
j
= 25 °C.
handbook, halfpage
04862
1.0
0.8
0.2
0.6
0.4
MBG447
V
R
(V)
C
d
(pF)
Fig.7 Maximum permissible continuous reverse
voltage as a function of the ambient
temperature.
(1) BAS21.
(2) BAS20.
(3) BAS19.
handbook, halfpage
0 100 200
300
200
0
100
MBG445
T
amb
(
o
C)
V
R
(V)
(1)
(2)
(3)
2003 Mar 20 7
NXP Semiconductors Product data sheet
General purpose diodes BAS19; BAS20; BAS21
handbook, full pagewidth
t
rr
(1)
I
F
t
output signal
t
r
t
t
p
10%
90%
V
R
input signal
V = V I x R
RF S
R = 50
S
I
F
D.U.T.
R = 50
i
SAMPLING
OSCILLOSCOPE
MGA881
(1) I
R
= 3 mA.
Fig.8 Reverse recovery voltage test circuit and waveforms.
2003 Mar 20 8
NXP Semiconductors Product data sheet
General purpose diodes BAS19; BAS20; BAS21
PACKAGE OUTLINE
UNIT
A
1
max.
b
p
cD
E
e
1
H
E
L
p
Qwv
REFERENCES
OUTLINE
VERSION
EUROPEAN
PROJECTION
ISSUE DATE
97-02-28
99-09-13
IEC JEDEC EIAJ
mm
0.1
0.48
0.38
0.15
0.09
3.0
2.8
1.4
1.2
0.95
e
1.9
2.5
2.1
0.55
0.45
0.1
0.2
DIMENSIONS (mm are the original dimensions)
0.45
0.15
SOT23 TO-236AB
b
p
D
e
1
e
A
A
1
L
p
Q
detail X
H
E
E
w M
v M
A
B
AB
0 1 2 mm
scale
A
1.1
0.9
c
X
12
3
Plastic surface mounted package; 3 leads SOT2
3

BAS21,215

Mfr. #:
Manufacturer:
Nexperia
Description:
Diodes - General Purpose, Power, Switching SW 200V 200MA HS
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
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