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 Low frequency transistor
Complex (2-elements) Bipolar Transistor
EMX28
Structure NPN Silicon Epitaxial Planar Transistor Dimensions (Unit : mm)
EMT6
1.6 1.0 0.5 0.5
(6) (5) (4)
0.5
Features 1) Two 2SD2696 dies are incorpolated in the EMT6 package. Collector saturation voltage is low. VCE (sat) : max. 300mA at IC = 100mA / IB = 2mA
1.6 1.2
1pin mark
(1) (2) (3)
0.22
0.13
Each lead has same dimensions
Applications General purpose small signal amplifier Packaging specifications
Package Type EMX28 Code Basic ordering unit (pieces) Taping T2R 8000
Abbreviated symbol : X28
Inner circuit
(6) (5) (4)
Absolute maximum ratings (Ta=25C)
Parameter Collector-base voltage Collector-emitter voltage Emitter-base voltage Collector current Power dissipation Junction temperature Range of storage temperature Symbol VCBO VCEO VEBO IC ICP 1 PD Tj Tstg
2
Limits Unit V 30 V 30 6 V 400 mA 800 mA 150 mW / TOTAL 120 mW / ELEMENT C 150 C -55 to +150
(1)
(2)
(3)
1 Pw=10ms, Single pulse 2 Each terminal mounted on a recommended land.
Electrical characteristics (Ta=25C)
Parameter Collector-emitter breakdown voltage Collector-base breakdown voltage Emitter-base breakdown voltage Collector cut-off current Emitter cut-off current Collector-emitter saturation voltage DC current gain Transition frequency Output capacitance Symbol BVCEO BVCBO BVEBO ICBO IEBO VCE (sat) hFE fT Cob Min. 30 30 6 - - - 270 - - Typ. - - - - - 120 - 400 3.0 Max. - - - 100 100 300 680 - - Unit V V V nA nA mV - MHz pF Conditions IC=1mA IC=10A IE=10A VCB= 30V VEB= 6V IC=100mA, IB= 2mA VCE=2V, IC=100mA VCE=2V, IE= -100mA, f=100MHz VCB=10V, IE= 0A, f=1MHz
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c 2009 ROHM Co., Ltd. All rights reserved.
1/3
2009.05 - Rev.B
EMX28
Electrical characteristics curves
1.2mA 1mA 0.8mA 200 0.6mA 0.4mA 100 IB=0.2mA 0 0 1 2 3 4 5 COLLECTOR - EMITTER VOLTAGE : VCE [V] 1 0.2 0.4 0.6 0.8 1 COLLECTOR CURRENT : I C [mA] 400 COLLECTOR CURRENT : I C [mA] 1000 Ta=25C pulsed 2mA 1.6mA VCE=2V pulsed Ta=125C 85C 25C -40C
Data Sheet
300
100
10
BASE TO EMITTER VOLTAGE : VBE [V]
Fig.1 Typical Output Characteristics
Fig.2 Grounded Emitter Propagation Characteristics
1000
1000 VCE=5V DC CURRENT GAIN : hFE
DC CURRENT GAIN : hFE
100
VCE=2V
100
Ta=125C 85C 25C -40C
10
Ta=25C pulsed 1 10 100 1000
10 1 10 100
VCE=2V pulsed 1000
COLLECTOR CURRENT : IC [mA]
COLLECTOR CURRENT : IC [mA]
Fig.3 DC Current Gain vs Collector Current
Fig.4 DC Current Gain vs Collector Current
0.1
IC /IB=50/1 20/1 10/1
COLLECTOR SATURATION VOLTAGE : VCE(s at) [V]
1
1 Ta=25C pulsed
IC /IB=10/1 pulsed
COLLECTOR SATURATION VOLTAGE : VCE(sat) [V]
0.1
Ta= 125C 85C 25C -40C
0.01 1 10 100 1000 COLLECTOR CURRENT : IC [mA]
0.01 1 10 100 1000 COLLECTOR CURRENT : IC [mA]
Fig.5 Collector-Emitter Saturation Voltage vs Collector Current ()
Fig.6 Collector-Emitter Saturation Voltage vs Collector Current ()
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c 2009 ROHM Co., Ltd. All rights reserved.
2/3
2009.05 - Rev.B
EMX28
1 COLLECTOR SATURATION VOLTAGE : VCE(s at) [V] 1 IC /IB=20/1 pulsed COLLECTOR SATURATION VOLTAGE : VCE(sat) [V] Ta=125C 85C 25C -40C 0.1
Data Sheet
Ta=125 0.1 85 25 -40
0.01 1 10 100 COLLECTOR CURRNT : IC [mA] 1000
0.01 1
IC /IB=50/1 pulsed 10 100 1000 COLLECTOR CURRENT : IC [mA]
Fig.7 Collector-Emitter Saturation Voltage vs Collector Current ()
Fig.8 Collector-Emitter Saturation Voltage vs Collector Current ()
1000
COLLECTOR OUTPUT CAPACITANCE : Cob(pF)
EMITTER INPUT CAPACITANCE : Cib(pF)
Ta=25C VCE= 2V pulsed
100
TRANSITION FREQUENCY : fT [MHz]
Ta=25C f=1MHz IE=0A IC =0A
Cib
10
100
Cob
10 1 10 100 1000 EMITTER CURRENT : IE [mA]
1 0.1
1
10
100
Fig.9 Transion frequency vs Emitter Collector
COLLECTOR - BASE VOLTAGE : VCB (V) EMITTER - BASE VOLTAGE : VEB (V)
Fig.10 Emitter input capacitance vs. EmitterBase Voltage Collector output capacitance vs. CollectorBase Voltage
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c 2009 ROHM Co., Ltd. All rights reserved.
3/3
2009.05 - Rev.B
Notice
Notes
No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. Please be sure to implement in your equipment using the Products safety measures to guard against the possibility of physical injury, fire or any other damage caused in the event of the failure of any Product, such as derating, redundancy, fire control and fail-safe designs. ROHM shall bear no responsibility whatsoever for your use of any Product outside of the prescribed scope or not in accordance with the instruction manual. The Products are not designed or manufactured to be used with any equipment, device or system which requires an extremely high level of reliability the failure or malfunction of which may result in a direct threat to human life or create a risk of human injury (such as a medical instrument, transportation equipment, aerospace machinery, nuclear-reactor controller, fuel-controller or other safety device). ROHM shall bear no responsibility in any way for use of any of the Products for the above special purposes. If a Product is intended to be used for any such special purpose, please contact a ROHM sales representative before purchasing. If you intend to export or ship overseas any Product or technology specified herein that may be controlled under the Foreign Exchange and the Foreign Trade Law, you will be required to obtain a license or permit under the Law.
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