AT45 STMicroelectronics, AT45 Datasheet - Page 2

• Manufacturer Part Number: AT45
• Description: SMALL SIGNAL SCHOTTKY DIODE
• Manufacturer: STMicroelectronics

ELECTRICAL CHARACTERISTICS
STATIC CHARACTERISTICS
DYNAMIC CHARACTERISTICS
BAT 45
(1) Pulse test: t
(2) Noise figure test :
Matched batches available on request. Test conditions (forward voltage and/or capacitance) according to customer specification.
2/4
Symbol
Symbol
- diode is inserted in a tuned stripline circuit
- local oscillator frequency 1GHz
- local oscillator power 1mW
- intermediate frequency amplifier, tuned on 300MHz, has a noise figure 1.5dB
V
I
F (2)
V
R
F
C
BR
(1)
(1)
p
T
T
T
T
T
T
T
T
300 s
amb
amb
amb
amb
amb
amb
amb
amb
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
= 25 C
2%.
Test Conditions
Test Conditions
I
I
I
I
V
V
I
f = 1GHz
R
F
F
F
F
R
R
= 1mA
= 10mA
= 30mA
= 20mA
= 10 A
= 6V
= 1V
f = 1MHz
Krakauer Method
Min.
Min.
15
Typ.
Typ.
6
Max.
Max.
0.38
100
0.5
0.1
1.1
1
7
Unit
Unit
pF
dB
ps
V
V
A