GaAs Flip Chip Schottky Diodes
Typical Parameter Distribution on Wafer
0.080
0.076
0.072
0.068
0.064
0.060
0.056
0.052
0.048
0.044
0.040
0.036
0.032
0.028
0
0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
4.5
5.0
65
60
55
50
45
40
35
30
25
20
15
10
5
0
680
Device Capacitance (pF)
Number of Obs
V
F
= Mixer
DMK2790
x = 719 mV
σ
= 6.3 mV
700
720
740
Bias Voltage (V)
V
F
1 mA (mV)
Capacitance/Voltage Variation
Aug 0.063 pF SD = 0.002 pF
60
55
50
45
40
35
30
25
20
15
10
5
0
0.055
Histogram
165 x = 5.0
σ
= 0.25
154
143
132
121
110
99
88
77
66
55
44
33
22
11
0
4.0
4.5
Number of Obs
0.060
0.065
0.070
Number of Obs
C
J
0.0063 pF
Average
0.0014 pF SD
R
T
= Mixer
DMK2790
x = 5.0
Ω
σ
= 0.25
Ω
5.0
5.5
6.0
Capacitance 0 V (pF)
R
T
10 mA (Ω)
Histogram
Histogram
Spice Parameters (Per Junction)
I
S
Amp
0.5 E–12
R
S
Ω
4
n
1.05
T
D
S
1E–11
C
J
0
pF
0.05
m
0.26
E
G
eV
1.43
V
J
eV
0.82
X
TI
2
FC
0.5
B
V
V
4.0
I
BV
A
1E–05
2
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 3/00A
ALPHA [ ALPHA INDUSTRIES ]
