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DISCRETE SEMICONDUCTORS
DATA SH EET
ge
M3D088
M3D071
BAS70 series
Schottky barrier (double) diodes
Product specification
Supersedes data of 1996 Oct 01
1999 Jun 01
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Philips Semiconductors Product specification
Schottky barrier (double) diodes BAS70 series
FEATURES
• Low forward current
• High breakdown voltage
• Guard ring protected
• Small plastic SMD package
• Low diode capacitance.
APPLICATIONS
• Ultra high-speed switching
• Voltage clamping
• Protection circuits.
DESCRIPTION
Planar Schottky barrier diodes with an
integrated guard ring for stress
protection. Single diodes and double
diodes with different pinning are
available.
The diodes BAS70, BAS70-04,
BAS70-05 and BAS70-06 are
encapsulated in a SOT23 small
plastic SMD package. The BAS70-07
is encapsulated in a SOT143B small
plastic SMD package.
MARKING
TYPE NUMBER
MARKING
(1)
CODE
BAS70 73p∗
BAS70-04 74p∗
BAS70-05 75p∗
BAS70-06 76p∗
BAS70-07 77p
PINNING
DESCRIPTION
PIN
BAS70
(see Fig.1b)
1a
1
BAS70-04
(see Fig.1c)
2 n.c. k
3k
1
4 −−−−a
handbook, 2 columns
Top view
3
a. Simplified outline SOT23.
SOT23 SOT143B
a
1
2
k
1,a2
21
MGC482
BAS70-05
(see Fig.1d)
a
1
a
2
k1,k
2
handbook, 2 columns
handbook, 2 columns
BAS70-06
(see Fig.1e)
k
1
k
2
a1,a
2
3
12
MGC485
c. BAS70-04
3
12
MGC484
BAS70-07
(see Fig.2)
k
1
k
2
a
2
1
d. BAS70-05.
handbook, 2 columns
1
3
2
n.c.
MGC483
handbook, 2 columns
3
12
MGC486
e. BAS70-06.b. BAS70 single diode.
Fig.1 Simplified outline (SOT23) and symbols.
Note
1. ∗ = -: Made in Hong Kong.
handbook, halfpage
∗ = t: Made in Malaysia.
Fig.2 Simplified outline (SOT143B) BAS70-07 and symbol.
1999 Jun 01 2
43
Top view
21
4
1
MAM194
3
2
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Philips Semiconductors Product specification
Schottky barrier (double) diodes BAS70 series
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL PARAMETER CONDITIONS MIN. MAX. UNIT
Per diode
V
I
F
I
FRM
I
FSM
T
T
T
R
stg
j
amb
continuous reverse voltage
continuous forward current −
repetitive peak forward current tp≤ 1s;δ≤0.5
non-repetitive peak forward current tp< 10 ms
storage temperature
junction temperature
operating ambient temperature
ELECTRICAL CHARACTERISTICS
T
=25°C unless otherwise specified.
amb
−
−
−
−65
−
−65
70 V
70 mA
70 mA
100 mA
+150 °C
150 °C
+150 °C
SYMBOL PARAMETER CONDITIONS MAX. UNIT
Per diode
V
F
I
R
τ charge carrier life time (Krakauer
forward voltage see Fig.3
I
=1mA
F
=10mA
I
F
I
=15mA
F
reverse current VR= 50 V; note 1; see Fig.4
= 70 V; note 1; see Fig.4
V
R
=5mA
I
F
410 mV
750 mV
1V
100
10
nA
µA
100 ps
method)
C
d
diode capacitance f = 1 MHz; VR= 0; see Fig.6
2pF
Note
1. Pulse test: t
= 300 µs; δ = 0.02.
p
THERMAL CHARACTERISTICS
SYMBOL PARAMETER CONDITIONS VALUE UNIT
R
th j-a
thermal resistance from junction to ambient note 1 500 K/W
Note
1. Refer to SOT23 or SOT143B standard mounting conditions.
1999 Jun 01 3