MA4E2054 Datasheet, PDF (7/8 Pages) Tyco Electronics – Surface Mount Low Barrier X-Band Schottky Diode

Low Barrier Schottky
Single Junction Chip
MA4E2054 Series
Features
• Low I_R (<100 nA @ 1V, <500 nA @ 3V)
• Designed for High Volume, Low Cost Detector and Mixer
Applications
• Low Noise Figure: 5.7 dB (SSB) at X-Band
• High Detector Sensitivity: -55 dBm TSS
• Low Capacitance: 0.13 pF
• Low 1/F Noise
Description
The MA4E2054 diode is a low barrier, n-type, silicon Schottky
device. It is useful as a high performance mixer or detector
diode at frequencies from VHF through X-band. The 0.004-
inch diameter gold bond pads and sturdy construction allow you
to use these chips in automatic assembly processes.
Maximum Ratings
Parameter
Symbol Unit
Operating Temperature
T_OP
ºC
Storage Temperature
T_STG
ºC
Incident RF Power (CW)
P_T
mW
Reverse Voltage @ 25ºC
V_R
V
Forward Current @ 25°C
I_F
mA
Values
-65 to
-65 to
75¹
3
20
1. At 25°C die temperature. Derate linearly to zero watts at 150°C.
Electrical Specifications @ +25°C
Parameter
Breakdown Voltage
Reverse Leakage
Current
Reverse Leakage
Current
Total Capacitance
Dynamic
Resistance¹
Forward Voltage
Condition
I_R = 10 µA
V_R = 1 V
V_R = 3 V
V_R = 0
f = 1 MHz
I_F = 10 mA
I_F = 1 mA
Symbol
V_B
I_R
Specification
3.0 V min.
100 nA max.
I_R
500 nA max.
C_T
0.13 pF max.
R_D
17 Ohms max.
V_F
250 mV min.
350 mV max.
1. R_D = R_S + R_J where R_J = ²⁶
I_F (in mA)
Package Outlines
MA4E2054
Typ.
0.014”
0.36
Typ.
0.014”
Typ.
0.014”
0.10
inches
mm
Typical RF Performance @ +25°C
SOT-23 Package
Parameter
Mixer Noise Figure¹
IF Impedance
Tangential Signal
Sensitivity²
Detector Output
Voltage at -30 dBm²
Detector Output
Voltage at -30 dBm²
Conditions
f = 9.375 GHz
LO = 0 dBm
I_F = 30 MHz
I_F = 20 µA
BW = 2 MHz
Video NF = 1.5 dB
R_L = 100K Ohms
I_F = 20 µA
R_L = 1M Ohm
Zero Bias
Typical Value
5.7 dB (SSB)
200 ohms
-55 dBm
20 mV
20 mV
Specifications subject to change without notice.
North America: Tel. [phone], Fax [phone]
Asia/Pacific: Tel.[phone], Fax [phone]
Europe: Tel. [phone], Fax[phone]
Visit www.macom.com for additional data sheets and product information.
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