pedestal, and air-bridges connect the diode to the
beam-leads. The topside is fully encapsulated with
silicon nitride and also has an additional polymer
layer for scratch and impact protection. These
protective coatings prevent damage to the diode
junction and air-bridge during handling and
assembly. The diodes exhibit low series resistance,
low capacitance, and extremely fast switching speed.
INCHES
DIM
MIN.
A
B
C
D
E
F
0.033
0.0148
0.004
0.0115
0.0048
0.0082
MAX.
0.035
0.0164
0.006
0.0135
0.0065
0.010
MIN.
0.838
0.376
0.1016
0.2921
0.1220
0.208
MM
MAX.
0.889
0.416
0.1524
0.343
0.165
0.254
Applications
The ultra low capacitance, low RC product and low
profile of the MA4PBL027 makes it an ideal choice
for use in microwave and millimeter wave switch
designs, where low insertion loss and high isolation
are required. The low bias levels of 10 mA in the low
loss state and 0 V in the isolation state allows the
use of a simple 5 V TTL gate driver. These diodes
can be used as switching arrays on radar systems,
high speed ECM circuits, optical switching networks,
instrumentation, and other wideband multi-throw
switch assemblies.
Ordering Information
Part Number
MA4PBL027
1. Parts packed circuit side down.
Package
100 piece Gel Pack
1
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MA4PBL027
HMIC Silicon Beam Lead PIN Diode
Electrical Specifications at T
A
= +25°C
Parameter
Test Conditions
-10 V, 1 MHz
-40 V, 1 MHz
-10 V,100 MHz
-40 V,100 MHz
10 mA / 100 MHz
20 mA, 100 MHz
10 mA, 1 GHz
20 mA
-90 V
I
F
= +10 mA, I
R
= 6 mA
V
A
ns
Units
Min.
Typ.
0.030
0.026
0.018
0.015
3.5
3.0
3.5
0.91
—
150
Max.
0.040
—
—
—
4.0
—
—
0.95
1
200
Rev. V3
Total Capacitance
pF
—
Series Resistance
Forward Voltage
Leakage Current
Minority Carrier Lifetime
—
0.7
—
—
2. Total capacitance (C
T
) is equivalent to the sum of Junction Capacitance (C
J
) and Parasitic Capacitance (C
PAR
).
3. Series resistance (R
S
) is equivalent to the total diode resistance: R
S
= Junction Resistance (R
J
) + Ohmic Resistance (R
C
).
Absolute Maximum Ratings
4,5
Parameter
Forward Current
Reverse Voltage
Operating Temperature
Storage Temperature
Junction Temperature
RF CW Incident Power
RF & DC Dissipated Power
Mounting Temperature
Absolute Maximum
100 mA
90 V
-55°C to +125°C
-55°C to +150°C
+175°C
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
These electronic devices are sensitive to
electrostatic discharge (ESD) and can be damaged
by static electricity. Proper ESD control techniques
should be used when handling these HBM class 1
devices.
General Handling
30 dBm CW
150 mW
235°C for 10 sec.
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. MACOM does not recommend sustained operation near these
survivability limits.
A polymer layer provides scratch protection for the
diode junction area and anode air bridge.
However, the leads of beam lead devices are very
fragile and must be handled with extreme care. The
leads can easily be distorted or broken by the
normal pressures if not careful while handling with
tweezers. A vacuum pencil with a #27 tip is the
preferred choice for picking and placing.
Attachment
These devices were designed to be inserted onto
hard or soft substrates. Recommended methods of
attachment include thermo-compression bonding,
parallel-gap welding and electrically conductive
silver epoxy.
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
2
For further information and support please visit:
https://www.macom.com/support
MA4PBL027
HMIC Silicon Beam Lead PIN Diode
Rev. V3
C parasitic = 8 fF
Rs
Input
Ls = 0.15 nH
Output
Cj
MA4PBL027 SPICE Model
NLPINM1
Is=1.0E-14 A
Vi=0.0 V
Un = 900 cm^2/V-sec
Wi= 14 um
Rr= 100 K
Cjmin= 0.030 pF
Tau= 110 nsec
Rs(I)= Rc + Rj(I) = 0.05
Cj0= 0.040 pF
wBv= 90 V
wPmax= 150 mW
Ffe= 1.0
M= 0.5
Fc= 0.5
Imax= 1.1E+5 A/m^2
Kf= 0.0
Af=1.0
Vj= 0.7 V
3
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
For further information and support please visit:
https://www.macom.com/support
MA4PBL027
HMIC Silicon Beam Lead PIN Diode
Rev. V3
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
THESE MATERIALS ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR
IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
4
M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit
www.macom.com
for additional data sheets and product information.
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