MA45430 Datasheet, PDF (2/2 Pages) Tyco Electronics – Surface Mount Abrupt Tuning Varactors

Surface Mount Abrupt Tuning Varactors
Electrical Specifications @ 25°C
Minimum Breakdown Voltage (V_B) = 30 Volts at 10µA
Maximum Reverse Current (I_R) = 100 nA at 24 Volts
Lower capacitance values available upon request
Model
Number
Total
Capacitance
CT4 ± 10%
(pF)
Minimum
Capacitance Ratio
CT0/CT30
Minimum
Q
MA45436
MA45437
MA45438
MA45439
MA45440
MA45441
MA45444*
MA45445*
MA45446*
MA45448*
Test
Conditions
4.7
5.6
6.8
8.2
10.0
12.0
22.0
27.0
33.0
47.0
V_R = 4 V
f = 1 MHz
* Available as single diodes only.
4.5
4.5
4.5
4.5
4.5
4.6
4.6
4.7
4.7
4.7
V_R = 0/30 V
f = 1 MHz
1800
1700
1600
1500
1300
1200
1000
900
750
400
V_R = 4 V
f = 50 MHz
Case Style
SOT-23 (High Profile)
DIMENSIONS MILLIMETERS (INCHES)
MA45430 Series
V3.00
Typical Performance Curve
CAPACITANCE vs REVERSE VOLTAGE
MA46H070–MA46H073
100
MA45448
MA45446
10
MA45444
MA45440
MA45438
MA45436
1
0.1
1
10
100
Reverse Voltage (Volts)
Capacitance vs. Reverse Voltage
DIM.
A
B
C
D
E
F
G
H
J
K
L
INCHES
MIN.
MAX.
—
0.048
—
0.008
—
0.040
0.013
0.020
0.003
0.006
0.110
0.119
0.047
0.056
0.037 typical
0.075 typical
0.103
0.024
DIM.
M
N
GRADIENT
10° max.¹
2°…30º
Note:
1. Applicable on all sides
MILLIMETERS
MIN.
MAX.
—
1.22
—
0.20
—
1.00
0.35
0.50
0.08
0.15
2.80
3.00
1.20
1.40
0.95 typical
1.90 typical
2.60
0.60
Specifications Subject to Change Without Notice.
2
North America: Tel. [phone]
Fax [phone]
s Asia/Pacific: Tel. [phone]
Fax [phone]
M/A-COM, Inc.
s Europe: Tel. [phone]
Fax [phone]