EEWORLDEEWORLDEEWORLD

Part Number

Search

MD3251LEADFREE

Description
Small Signal Bipolar Transistor, 0.05A I(C), 40V V(BR)CEO, 2-Element, PNP, Silicon, TO-78, HERMETIC SEALED, METAL PACKAGE-6
CategoryDiscrete semiconductor    The transistor   
File Size488KB,2 Pages
ManufacturerCentral Semiconductor
Environmental Compliance  
Download Datasheet Parametric Compare View All

MD3251LEADFREE Overview

Small Signal Bipolar Transistor, 0.05A I(C), 40V V(BR)CEO, 2-Element, PNP, Silicon, TO-78, HERMETIC SEALED, METAL PACKAGE-6

MD3251LEADFREE Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Is it Rohs certified?conform to
MakerCentral Semiconductor
Parts packaging codeTO-78
package instructionCYLINDRICAL, O-MBCY-W6
Contacts6
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum collector current (IC)0.05 A
Collector-emitter maximum voltage40 V
ConfigurationSEPARATE, 2 ELEMENTS
Minimum DC current gain (hFE)30
JEDEC-95 codeTO-78
JESD-30 codeO-MBCY-W6
JESD-609 codee3
Number of components2
Number of terminals6
Package body materialMETAL
Package shapeROUND
Package formCYLINDRICAL
Peak Reflow Temperature (Celsius)260
Polarity/channel typePNP
Certification statusNot Qualified
surface mountNO
Terminal surfaceMATTE TIN (315)
Terminal formWIRE
Terminal locationBOTTOM
Maximum time at peak reflow temperature10
transistor applicationsAMPLIFIER
Transistor component materialsSILICON
Nominal transition frequency (fT)250 MHz
MD3250 MD3250A
MD3251 MD3251A
DUAL PNP
SILICON TRANSISTOR
Central
TM
Semiconductor Corp.
DESCRIPTION:
The CENTRAL SEMICONDUCTOR MD3250
and MD3251 Series types are dual PNP silicon
transistors, manufactured by the epitaxial planar
process utilizing two individual chips mounted in
a hermetically sealed metal case, designed for
differential amplifier applications.
MARKING: FULL PART NUMBER
TO-78 CASE
MAXIMUM RATINGS:
(TA=25°C)
Collector-Emitter Voltage
Collector-Base Voltage
Emitter-Base Voltage
Continuous Collector Current
Power Dissipation (One Die)
Power Dissipation (Both Die)
Power Dissipation (One Die), TC=25°C
Power Dissipation (Both Die), TC=25°C
Operating and Storage Junction Temperature
SYMBOL
VCEO
VCBO
VEBO
IC
PD
PD
PD
PD
TJ, Tstg
40
50
5.0
50
575
625
1.8
2.5
-65 to +200
UNITS
V
V
V
mA
mW
mW
W
W
°C
ELECTRICAL CHARACTERISTICS:
(TA=25°C unless otherwise noted)
SYMBOL
TEST CONDITIONS
MIN
ICBO
VCB=40V
ICBO
IEBO
BVCEO
BVCBO
BVEBO
VCE(SAT)
VCE(SAT)
VBE(SAT)
VBE(SAT)
hFE
hFE
hFE
hFE
hFE
hFE
hFE
hFE
VCB=40V, TA=150°C
VBE=3.0V
IC=10mA
IC=10μA
IE=10μA
IC=10mA, IB=1.0mA
IC=50mA, IB=5.0mA
IC=10mA,
IC=50mA,
IB=1.0mA
IB=5.0mA
40
50
5.0
MAX
10
10
10
UNITS
nA
μA
nA
V
V
V
0.25
0.50
0.60
25
50
50
80
50
100
50
100
150
300
150
300
0.90
1.2
V
V
V
V
VCE=5.0V, IC=10μA (MD3250,A)
VCE=5.0V, IC=10μA (MD3251,A)
VCE=5.0V,
VCE=5.0V,
IC=100μA (MD3250,A)
IC=100μA (MD3251,A)
VCE=5.0V, IC=1.0mA (MD3250,A)
VCE=5.0V, IC=1.0mA (MD3251,A)
VCE=5.0V,
VCE=5.0V,
IC=10mA (MD3250,A)
IC=10mA (MD3251,A)
R0 (9-June 2009)

MD3251LEADFREE Related Products

MD3251LEADFREE MD3251ALEADFREE MD3250LEADFREE MD3250ALEADFREE
Description Small Signal Bipolar Transistor, 0.05A I(C), 40V V(BR)CEO, 2-Element, PNP, Silicon, TO-78, HERMETIC SEALED, METAL PACKAGE-6 Small Signal Bipolar Transistor, 0.05A I(C), 40V V(BR)CEO, 2-Element, PNP, Silicon, TO-78, HERMETIC SEALED, METAL PACKAGE-6 Small Signal Bipolar Transistor, 0.05A I(C), 40V V(BR)CEO, 2-Element, PNP, Silicon, TO-78, HERMETIC SEALED, METAL PACKAGE-6 Small Signal Bipolar Transistor, 0.05A I(C), 40V V(BR)CEO, 2-Element, PNP, Silicon, TO-78, HERMETIC SEALED, METAL PACKAGE-6
Is it lead-free? Lead free Lead free Lead free Lead free
Is it Rohs certified? conform to conform to conform to conform to
Maker Central Semiconductor Central Semiconductor Central Semiconductor Central Semiconductor
Parts packaging code TO-78 TO-78 TO-78 TO-78
package instruction CYLINDRICAL, O-MBCY-W6 CYLINDRICAL, O-MBCY-W6 CYLINDRICAL, O-MBCY-W6 CYLINDRICAL, O-MBCY-W6
Contacts 6 6 6 6
Reach Compliance Code compliant compliant compliant compliant
ECCN code EAR99 EAR99 EAR99 EAR99
Maximum collector current (IC) 0.05 A 0.05 A 0.05 A 0.05 A
Collector-emitter maximum voltage 40 V 40 V 40 V 40 V
Configuration SEPARATE, 2 ELEMENTS SEPARATE, 2 ELEMENTS SEPARATE, 2 ELEMENTS SEPARATE, 2 ELEMENTS
Minimum DC current gain (hFE) 30 30 15 15
JEDEC-95 code TO-78 TO-78 TO-78 TO-78
JESD-30 code O-MBCY-W6 O-MBCY-W6 O-MBCY-W6 O-MBCY-W6
JESD-609 code e3 e3 e3 e3
Number of components 2 2 2 2
Number of terminals 6 6 6 6
Package body material METAL METAL METAL METAL
Package shape ROUND ROUND ROUND ROUND
Package form CYLINDRICAL CYLINDRICAL CYLINDRICAL CYLINDRICAL
Peak Reflow Temperature (Celsius) 260 260 260 260
Polarity/channel type PNP PNP PNP PNP
Certification status Not Qualified Not Qualified Not Qualified Not Qualified
surface mount NO NO NO NO
Terminal surface MATTE TIN (315) MATTE TIN (315) MATTE TIN (315) MATTE TIN (315)
Terminal form WIRE WIRE WIRE WIRE
Terminal location BOTTOM BOTTOM BOTTOM BOTTOM
Maximum time at peak reflow temperature 10 10 10 10
transistor applications AMPLIFIER AMPLIFIER AMPLIFIER AMPLIFIER
Transistor component materials SILICON SILICON SILICON SILICON
Nominal transition frequency (fT) 250 MHz 250 MHz 200 MHz 200 MHz
STM32 virtual serial port problem
I downloaded the official demo program to the board, and then connected the USB, but it didn't prompt me to find new devices. Does anyone know what's going on? Is it a hardware problem or a software p...
llglqh stm32/stm8
If there are multiple voltage regulator chips in the circuit, is it sufficient to use only one input capacitor or should each voltage regulator chip be connected to an input capacitor?
The input pins of each voltage regulator chip are connected in parallel. Can I only connect one input capacitor according to the capacitance value in the data sheet? Or does each voltage regulator chi...
freeyounger Power technology
I apologize to all eeworld community members! Because I participated in the reversal, I swear I will never reversal again
I apologize to all eeworld community members! Because I participated in the reversal, I swear I will never reversal again...
dg00010170 Embedded System
How to improve the waveform of optocoupler output in microcontroller communication
The circuit is as follows. The waveforms of TXD and TXA are shown in the figure. TXD is connected to the MCU TXD, and TXA is the optocoupler output waveform. The TXD waveform is ideal, but the rising ...
程序天使 MCU
How to develop a screen saver in Windows ce.net 4.0 and assign the shortcut key Ctrl+Alt+Q
How to develop a screen saver in Windows ce.net 4.0 and assign the shortcut key Ctrl+Alt+Q to a system on a device. I want to press the shortcut key to display the screen saver and display a few lines...
Joseph.Z Embedded System
I can't see the number of new posts per day.
It seems that the forum has been revamped. Previously, the number of new posts in each section was directly displayed on the forum homepage. Now it is gone. I think it is necessary to add this functio...
tiankai001 Suggestions & Announcements

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 984  2876  1793  918  1480  20  58  37  19  30 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号