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MMBF4091/MMBF4092/MMBF4093 — N-Channel Switch
© 2000 Fairchild Semiconductor Corporation www.fairchildsemi.com
MMBF4091/MMBF4092/MMBF4093 Rev. 1.3
July 2016
MMBF4091/MMBF4092/MMBF4093
N-Channel Switch
Features
• This device is designed for low level analog switching applications, sample and hold circuits and chopper stabilized
amplifiers.
• Sourced from Process 51.
Ordering Information
Absolute Maximum Ratings(1), (2)
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be opera-
ble above the re co mmen ded operating conditions and s tres si ng the parts to these level s i s not recommended. In addi-
tion, extended exposure to stresses above the recommended operating conditions may affect device reliability. The
absolute maximum ratings are stress ratings only. Values are at TA = 25°C unless otherwise noted.
Notes:
1. These ratings are based on a maximum junction temperature of 150C.
2. These are steady-state limits. Fairchild Semiconductor should be consulted on applic ations involving pulsed or
low-duty-cycle operations.
Part Number Top Mark Package Packing Method
MMBF4091 61J SOT 23 Tape and Reel
MMBF4092 61K SOT 23 Tape and Reel
MMBF4093 61L SOT 23 Tape and Reel
Symbol Parameter Value Unit
VDG Drain-Gate Voltage 40 V
VGS Gate-Source Voltage -40 V
IGF Forward Gate Current 50 mA
TJ, TSTG Operating and Storage Junction Temperature Range -55 to 150 C
SOT-23
Mark: 61J / 61K / 61L
G
S
D
NOTE: Source & Drain
are interchangeable
MMBF4091/MMBF4092/MMBF4093 — N-Channel Switch
© 2000 Fairchild Semiconductor Corporation www.fairchildsemi.com
MMBF4091/MMBF4092/MMBF4093 Rev. 1.3 2
Thermal Characteristics
Values are at TA = 25°C unless otherwise noted.
Notes:
3. Device mounted on FR-4 PCB, 1.6” x 1.6” x 0.06”.
Electrical Characteristics
Values are at TA = 25°C unless otherwise noted.
Symbol Parameter Max. Unit
PDTotal Device Dissipation 350 mW
Derate Above 25C2.8mW/C
RJA Thermal Resistance, Junction-to-Ambient(3) 357 C/W
Symbol Parameter Conditions Min. Max. Unit
Off Characteristics
V(BR)GSS Gate-Source Breakdown Voltage IG = 1 A, VDS = 0 -40 V
VGS(off) Gate-Source Cut-Off Voltage VDS = 20 V, ID = 1 nA MMBF4091
MMBF4092
MMBF4093
-5.0
-2.0
-1.0
-10.0
-7.0
-5.0 V
IDGO Drain-Gate Leakage Current VDS = 20 V, Is = 0
VDS = 20 V, Is = 0, TA = 150°C -200
-400 pA
nA
ID( o ff) Drain Cutoff Leakage Current VDS = 20 V, VGS = - 12 V MMBF4091
VDS = 20 V, VGS = - 8 V MMBF4092
VDS = 20 V, VGS = - 6 V MMBF4093
VDS = 20 V, VGS = - 12 V,
TA = 150°C MMBF4091
VDS = 20 V, VGS = - 8 V,
TA = 150°C MMBF4092
VDS = 20 V, VGS = - 6 V,
TA = 150°C MMBF4093
200
200
200
400
400
400
pA
pA
pA
nA
nA
nA
On Characteristics
IDSS Zero-Gate Voltage Drain Current(4) VDS = 20 V, IGS = 0 MMBF4091
MMBF4092
MMBF4093
30
15
8mA
VDS(on) Drain-Source On Voltage ID = 6.6 mA, VGS = 0 MMBF4091
ID = 4.0 mA, VGS = 0 MMBF4092
ID = 2.5 mA, VGS = 0 MMBF4093
0.2
0.2
0.2 V
rDS(on) Drain-Source On Resistance ID = 1 mA, VGS = 0 MMBF4091
MMBF4092
MMBF4093
30
50
80
Small Signal Characteristics
rDS(on) Drain-Source On Resistance VDS = VGS = 0, f = 1 kHz MMBF4091
MMBF4092
MMBF4093
30
50
80
Ciss Input Capaci tance VDS = 20 V, VGS = 0 V, f = 1.0 MHz 16 pF
Crss Reverse Transfer Capacitance VDS = -20 V, f = 1.0 MHz 5 pF
MMBF4091/MMBF4092/MMBF4093 — N-Channel Switch
© 2000 Fairchild Semiconductor Corporation www.fairchildsemi.com
MMBF4091/MMBF4092/MMBF4093 Rev. 1.3 3
Note:
4. Pulse test: pulse width 300 s, duty cycle 1%.
Switching Characteristics
tOn Turn-On Time ID(on) = 12 mA MMBF4091
ID(on) = 6.0 mA MMBF4092
ID(on) = 3.0 mA MMBF4093
25
35
60
ns
ns
ns
tOff Turn-Off Time VGS(off) = 12 V MMBF4091
VGS(off) = 6.0 V MMBF4092
VGS(off) = 3.0 V MMBF4093
40
60
80
ns
ns
ns
Symbol Parameter Conditions Min. Max. Unit
www.onsemi.com
1
ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries.
ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property. A listing of ON Semiconductor’s product/patent
coverage may be accessed at www.onsemi.com/site/pdf/Patent−Marking.pdf. ON Semiconductor reserves the right to make changes without further notice to any products herein.
ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, regulations and safety requirements or standards,
regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or
specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer
application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the rights of others. ON Semiconductor products are not
designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification
in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized
application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and
expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such
claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This
literature is subject to all applicable copyright laws and is not for resale in any manner.
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