Philips Semiconductors
Product specification
High-speed diode
FEATURES
•
Small hermetically sealed glass
SMD package
•
High switching speed: max. 4 ns
•
Continuous reverse voltage:
max. 75 V
•
Repetitive peak reverse voltage:
max. 100 V
•
Repetitive peak forward current:
max. 450 mA.
APPLICATIONS
•
High-speed switching
•
Fast logic applications.
The marking band indicates the cathode.
handbook, 4 columns
BAS32L
DESCRIPTION
The BAS32L is a high-speed switching diode fabricated in planar technology,
and encapsulated in the small hermetically sealed glass SOD80C SMD
package.
k
a
MAM061
Fig.1 Simplified outline (SOD80C) and symbol.
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134).
SYMBOL
V
RRM
V
R
I
F
I
FRM
I
FSM
PARAMETER
repetitive peak reverse voltage
continuous reverse voltage
continuous forward current
repetitive peak forward current
non-repetitive peak forward current
square wave; T
j
= 25
°C
prior to
surge; see Fig.4
t = 1
µs
t = 1 ms
t=1s
P
tot
T
stg
T
j
Note
1. Device mounted on an FR4 printed-circuit board.
total power dissipation
storage temperature
junction temperature
T
amb
= 25
°C;
note 1
−
−
−
−
−65
−
4
1
0.5
500
+200
200
A
A
A
mW
°C
°C
see Fig.2; note 1
CONDITIONS
−
−
−
−
MIN.
MAX.
100
75
200
450
V
V
mA
mA
UNIT
2002 Jan 23
2
Philips Semiconductors
Product specification
High-speed diode
ELECTRICAL CHARACTERISTICS
T
j
= 25
°C
unless otherwise specified.
SYMBOL
V
F
PARAMETER
forward voltage
see Fig.3
I
F
= 5 mA
I
F
= 100 mA
I
F
= 100 mA; T
j
= 100
°C
I
R
reverse current
see Fig.5
V
R
= 20 V
V
R
= 75 V
V
R
= 20 V; T
j
= 150
°C
V
R
= 75 V; T
j
= 150
°C
V
(BR)R
C
d
t
rr
reverse breakdown voltage
diode capacitance
reverse recovery time
I
R
= 100
µA
f = 1 MHz; V
R
= 0; see Fig.6
when switched from I
F
= 10 mA to
I
R
= 10 mA; R
L
= 100
Ω;
measured
at I
R
= 1 mA; see Fig.7
when switched from I
F
= 50 mA;
t
r
=
20 ns; see Fig.8
−
−
−
−
−
100
25
5
50
100
−
2
4
620
−
−
750
1000
930
CONDITIONS
MIN.
BAS32L
MAX.
UNIT
mV
mV
mV
nA
µA
µA
µA
V
pF
ns
V
fr
forward recovery voltage
2.5
V
THERMAL CHARACTERISTICS
SYMBOL
R
th j-tp
R
th j-a
Note
1. Device mounted on an FR4 printed-circuit board.
PARAMETER
thermal resistance from junction to tie-point
thermal resistance from junction to ambient
note 1
CONDITIONS
VALUE
300
350
UNIT
K/W
K/W
2002 Jan 23
3
Philips Semiconductors
Product specification
High-speed diode
GRAPHICAL DATA
BAS32L
handbook, halfpage
300
MBG451
handbook, halfpage
600
MBG464
IF
(mA)
200
IF
(mA)
400
(1)
(2)
(3)
100
200
0
0
100
Tamb (
o
C)
200
0
0
(1) T
j
= 175
°C;
typical values.
(2) T
j
= 25
°C;
typical values.
(3) T
j
= 25
°C;
maximum values.
1
VF (V)
2
Device mounted on an FR4 printed-circuit board.
Fig.2
Maximum permissible continuous forward
current as a function of ambient temperature.
Fig.3
Forward current as a function of
forward voltage.
10
2
handbook, full pagewidth
IFSM
(A)
MBG704
10
1
10
−1
1
Based on square wave currents.
T
j
= 25
°C
prior to surge.
10
10
2
10
3
tp (µs)
10
4
Fig.4 Maximum permissible non-repetitive peak forward current as a function of pulse duration.
2002 Jan 23
4
Embedded System
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