Feb-03-2003
1
BAT68...
Silicon Schottky Diodes
For mixer applications in the VHF / UHF range
For high-speed switching applications
BAT68 BAT68-06
BAT68-06W
BAT68-02L BAT68-05
BAT68-05W
BAT68-04
BAT68-04W
3
12
3
1
D2
2
D1
3
1
D2
2
D1
1 2
3
1
D2
2
D1
BAT68-07
BAT68-07W
BAT68-09SBAT68-08S
1
D2
2
34
D1
1
D1
23
4
56
D2
1
D1
23
4
56
D2 D3
ESD: Electrostatic discharge sensitive device, observe handling precaution!
Type Package Configuration LS(nH) Marking
BAT68
BAT68-02L*
BAT68-04
BAT68-04W
BAT68-05
BAT68-05W
BAT68-06
BAT68-06W
BAT68-07
BAT68-07W
BAT68-08S
BAT68-09S*
SOT23
TSLP-2-1
SOT23
SOT323
SOT23
SOT323
SOT23
SOT323
SOT143
SOT343
SOT363
SOT363
single
single, leadless
series
series
common cathode
common cathode
common anode
common anode
parallel pair
parallel pair
parallel triple
parallel pair, high isolation
1.8
0.4
1.8
1.4
1.8
1.4
1.8
1.4
2
1.6
1.4
1.6
83s
83
84s
84s
85s
85s
86s
86s
87s
87s
83s
89s
* Preliminary Data
Feb-03-2003
2
BAT68...
Maximum Ratings at T
A
= 25°C, unless otherwise specified
Parameter Symbol Value Unit
Diode reverse voltage VR8 V
Forward current IF130 mA
Total power dissipation
BAT68, TS
77°C
BAT68-02L, TS
114°C
BAT68-04, BAT68-06, BAT68-07, TS
61°C
BAT68-04W/-06W/-08S/-09S, TS
92°C
BAT68-05, TS
46°C
BAT68-07W, TS
89°C
Ptot
150
150
150
150
150
150
mW
Junction temperature T
j
150 °C
Storage temperature Tst
g
-55 ... 150
Thermal Resistance
Parameter Symbol Value Unit
Junction - soldering point1)
BAT68
BAT68-02L
BAT68-04, BAT68-06, BAT68-07
BAT68-04W-BAT68-06W, BAT68-08S
BAT68-05
BAT68-07W
BAT68-09S
RthJS
490
240
590
390
690
410
tbd
K/W
1For calculation of RthJA please refer to Application Note Thermal Resistance
Feb-03-2003
3
BAT68...
Electrical Characteristics at TA = 25°C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
DC Characteristics
Breakdown voltage
I(BR) = 10 µA
V(BR) 8 - - V
Reverse current
VR = 1 V
VR = 1 V, TA = 60 °C
IR
-
-
-
-
0.1
1.2
µA
Forward voltage
IF = 1 mA
IF = 10 mA
VF
-
340
318
390
340
500
mV
AC Characteristics
Diode capacitance
VR = 0 , f = 1 MHz
CT- - 1 pF
Differential forward resistance
IF = 5 mA, f = 10 kHz
RF- - 10
Feb-03-2003
4
BAT68...
Diode capacitance CT =
(VR)
f = 1MHz
0
0
EHD07103BAT 68...
CT
R
V
234
0.5
pF
1.0
1V
Differential forward resistance rf =
(IF)
f = 10kHz
10
EHD07104BAT 68...
r
Ι
f
-1 0
10
1
10 mA
Ω
10
2
F
0
10
1
10
2
10
3
10
Reverse current IR =
(VR)
TA = Parameter
0
10
EHD07102BAT 68...
Ι
R
R
V
10
10
10
10
A
150 C
T
A
=
12 3V
µ
4
-3
-2
-1
0
2
1
10
C85
C25
Forward current IF =
(VF)
TA = Parameter
0.0
10
EHD07101BAT 68...
Ι
F
F
V
10
10
10
10
-40 C
A
=
mA
-2
-1
0
1
2
C
25 C85 C150
0.1 0.2 0.3 0.4 0.5 V 0.6
T
Feb-03-2003
5
BAT68...
Forward current IF =
(TS)
BAT68
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAT68-02L
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAT68-04, BAT68-06, BAT68-07
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAT68-04W-BAT68-06W, BAT68-08S
BAT68-09S
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Feb-03-2003
6
BAT68...
Forward current IF =
(TS)
BAT68-05
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Forward current IF =
(TS)
BAT68-07W
0 15 30 45 60 75 90 105 120 °C 150
TS
0
20
40
60
80
100
mA
140
IF
Permissible Puls Load RthJS =
(tp)
BAT68-02L
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Permissible Pulse Load
IFmax/ IFDC =
(tp)
BAT68-02L
10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Feb-03-2003
7
BAT68...
Permissible Puls Load RthJS =
(tp)
BAT68-04W-BAT68-06W
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
K/W
RthJs
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Permissible Pulse Load
IFmax/ IFDC =
(tp)
BAT68-04W-BAT68-06W
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Pulse Load
IFmax/ IFDC =
(tp)
BAT68-07W
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
-
IFmax/IFDC
D = 0
0.005
0.01
0.02
0.05
0.1
0.2
0.5
Permissible Puls Load RthJS =
(tp)
BAT68-07W
10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 0
s
tp
0
10
1
10
2
10
3
10
K/W
RthJS
0.5
0.2
0.1
0.05
0.02
0.01
0.005
D = 0
Feb-03-2003
8
BAT68...
Rectifier voltage Vout =
(Vin)
f = 900MHz
RL = Parameter in k
10 0 10 1 10 2 10 3
mV
VI
-2
10
-1
10
0
10
1
10
2
10
3
10
4
10
mV
VO
1000
500
200
100
50
20
Testcircuit
D.U.T
R IN R L
C L
1nF50 Ω
V IV 0
