1998 Aug 31
2
Philips Semiconductors
Product specification
High-speed diode
BAS516
FEATURES
Ultra small plastic SMD package
High switching speed: max. 4 ns
Continuous reverse voltage: max. 75 V
Repetitive peak reverse voltage: max. 85 V
Repetitive peak forward current: max. 500 mA.
APPLICATIONS
High-speed switching in e.g. surface mounted circuits.
DESCRIPTION
The BAS516 is a high-speed switching diode fabricated in
planar technology, and encapsulated in the SOD523
(SC79) SMD plastic package.
PINNING
PIN
DESCRIPTION
1
cathode
2
anode
Fig.1 Simplified outline (SOD523) and symbol.
Marking code: 6.
handbook, halfpage
1
2
Top view
MAM408
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
Note
1. T
s
is the temperature at the soldering point of the cathode tab.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
RRM
repetitive peak reverse voltage
-
85
V
V
R
continuous reverse voltage
-
75
V
I
F
continuous forward current
T
s
= 90
C; note 1; see Fig.2
-
250
mA
I
FRM
repetitive peak forward current
-
500
mA
I
FSM
non-repetitive peak forward current
square wave; T
j
= 25
C prior to
surge; see Fig.4
t = 1
s
-
4
A
t = 1 ms
-
1
A
t = 1 s
-
0.5
A
P
tot
total power dissipation
T
s
= 90
C; note 1
-
500
mW
T
stg
storage temperature
-
65
+150
C
T
j
junction temperature
-
150
C
1998 Aug 31
3
Philips Semiconductors
Product specification
High-speed diode
BAS516
ELECTRICAL CHARACTERISTICS
T
j
= 25
C unless otherwise specified.
THERMAL CHARACTERISTICS
Note
1. Soldering point of the cathode tab.
SYMBOL
PARAMETER
CONDITIONS
MAX.
UNIT
V
F
forward voltage
see Fig.3
I
F
= 1 mA
715
mV
I
F
= 10 mA
855
mV
I
F
= 50 mA
1
V
I
F
= 150 mA
1.25
V
I
R
reverse current
see Fig.5
V
R
= 25 V
30
nA
V
R
= 75 V
1
A
V
R
= 25 V; T
j
= 150
C
30
A
V
R
= 75 V; T
j
= 150
C;
50
A
C
d
diode capacitance
f = 1 MHz; V
R
= 0; see Fig.6
1
pF
t
rr
reverse recovery time
when switched from I
F
= 10 mA to I
R
= 10 mA;
R
L
= 100
; measured at I
R
= 1 mA; see Fig.7
4
ns
V
fr
forward recovery voltage
when switched from I
F
= 10 mA; t
r
= 20 ns; see Fig.8
1.75
V
SYMBOL
PARAMETER
CONDITIONS
VALUE
UNIT
R
th j-s
thermal resistance from junction to soldering point
note 1
120
K/W
1998 Aug 31
4
Philips Semiconductors
Product specification
High-speed diode
BAS516
GRAPHICAL DATA
Fig.2
Maximum permissible continuous
forward current as a function of
soldering point temperature.
handbook, halfpage
0
100
150
50
200
400
500
300
200
0
100
MGM762
Ts (
o
C)
IF
(mA)
(1) T
j
= 150
C; typical values.
(2) T
j
= 25
C; typical values.
(3) T
j
= 25
C; maximum values.
Fig.3
Forward current as a function of
forward voltage.
handbook, halfpage
0
2
300
IF
(mA)
0
100
200
MBG382
1
VF (V)
(1)
(3)
(2)
Fig.4 Maximum permissible non-repetitive peak forward current as a function of pulse duration.
Based on square wave currents; T
j
= 25
C prior to surge.
handbook, full pagewidth
MBG704
10
tp (
s)
1
IFSM
(A)
10
2
10
-
1
10
4
10
2
10
3
10
1
1998 Aug 31
5
Philips Semiconductors
Product specification
High-speed diode
BAS516
Fig.5
Reverse current as a function of junction
temperature.
10
5
10
4
10
200
0
MGA884
100
T ( C)
j
o
IR
(nA)
10
3
10
2
75 V
25 V
typ
max
V = 75 V
R
typ
Fig.6
Diode capacitance as a function of
reverse voltage; typical values.
f = 1 MHz; T
j
= 25
C.
handbook, halfpage
0
0.6
0.4
0.2
0
4
8
16
VR (V)
Cd
(pF)
12
MBK881
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