BC638 PNP Epitaxial Silicon Transistor
BC638
PNP Epitaxial Silicon Transistor
Switching and Amplifier Applications
• Complement to BC637
1
TO-92
1. Emitter 2. Collector 3. Base
Absolute Maximum Ratings T
Symbol
VCER VCES VCEO VEBO IC ICP IB PC TJ TSTG Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Peak Collector Current Base Current
a
= 25°C unless otherwise noted
Parameter
Collector-Emitter Voltage at RBE=1KΩ
Value
-60 -60 -60 -5 -1 -1.5 -100 1 150 -65 ~ 150
Units
V V V V A A mA W °C °C
Collector Power Dissipation Junction Temperature Storage Temperature
Ta = 25°C unless otherwise noted
Electrical Characteristics
Symbol
BVCEO ICBO IEBO hFE1 hFE2 hFE3 VCE (sat) VBE (on) fT
Parameter
Collector-Emitter Breakdown Voltage Collector Cut-off Current Emitter Cut-off Current DC Current Gain
Test Condition
IC= -10mA, IB=0 VCB= -30V, IE=0 VEB= -5V, IC=0 VCE= -2V, IC= -5mA VCE= -2V, IC= -150mA VCE= -2V, IC= -500mA IC= -500mA, IB= -50mA VCE= -2V, IC= -500mA VCE= -5V, IC= -10mA, f=50MHz
Min.
-60
Typ.
Max.
-0.1 -0.1
Units
V µA µA
25 40 25
160 -0.5 -1 100 V V MHz
Collector-Emitter Saturation Voltage Base-Emitter On Voltage Current Gain Bandwidth Product
©2005 Fairchild Semiconductor Corporation
1
www.fairchildsemi.com
BC638 Rev. C2
BC638 PNP Epitaxial Silicon Transistor
Package Marking and Ordering Information
Device Marking
BC638 BC638 BC638 BC638
Device
BC638BU BC638TA BC638TF BC638TFR
Package
TO-92 TO-92 TO-92 TO-92
Reel Size
-----
Tape Width
-----
Quantity
10,000 2,000 2,000 2,000
BC638 Rev. C2
2
www.fairchildsemi.com
BC638 PNP Epitaxial Silicon Transistor
Typical Performance Characteristics
Figure 1. Static Characteristic
-500
Figure 2. DC Current Gain
1000
IB = - 1.8 mA IB = - 1.6 mA
IC[mA], COLLECTOR CURRENT
VCE = - 2V
-400
IB = - 1.2 mA
-300
IB = - 1.0 mA IB = - 0.8 mA
hFE, DC CURRENT GAIN
IB = - 1.4 mA
100
-200
IB = - 0.6 mA IB = - 0.4 mA
-100
IB = - 0.2 mA
-0
-0
-10
-20
-30
-40
-50
10
-1
-10
-100
-1000
VCE[V], COLLECTOR-EMITTER VOLTAGE
IC[mA], COLLECTOR CURRENT
Figure 3. Base-Emitter Saturation Voltage Collector-Emitter Saturation Voltage
VBE(sat), VCE(sat)[V], SATURATION VOLTAGE
-10
Figure 4. Base-Emitter On Voltage
-1000
IC = 10 IB
-1
VBE(sat)
IC[mA], COLLECTOR CURRENT
VCE = - 2V
-100
-0.1
-10
VCE(sat)
-0.01
-1
-10
-100
-1000
-1
-0.2
-0.4
-0.6
-0.8
-1.0
-1.2
IC[mA], COLLECTOR CURRENT
VBE[V], BASE-EMITTER VOLTAGE
Figure 5. Collector Output Capacitance
100
f=1MHz
Cob[pF], CAPACITANCE
10
1
-1
-10
-100
VCB[V], COLLECTOR-BASE VOLTAGE
BC638 Rev. C2
3
www.fairchildsemi.com
BC638 PNP Epitaxial Silicon Transistor
Mechanical Dimensions
TO-92
4.58 –0.15
+0.25
0.46
14.47 ±0.40
±0.10
4.58 ±0.20
1.27TYP [1.27 ±0.20] 3.60
±0.20
1.27TYP [1.27 ±0.20]
0.38 –0.05
+0.10
3.86MAX
1.02 ±0.10
0.38 –0.05
+0.10
(R2.29)
(0.25)
Dimensions in Millimeters
BC638 Rev. C2
4
www.fairchildsemi.com
BC638 PNP Epitaxial Silicon Transistor
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is not intended to be an exhaustive list of all such trademarks.
ACEx™ ActiveArray™ Bottomless™ Build it Now™ CoolFET™ CROSSVOLT™ DOME™ EcoSPARK™ E2CMOS™ EnSigna™ FACT™ FACT Quiet Series™
FAST® FASTr™ FPS™ FRFET™ GlobalOptoisolator™ GTO™ HiSeC™ I2C™ i-Lo™ ImpliedDisconnect™ IntelliMAX™
Across the board. Around the world.™ The Power Franchise® Programmable Active Droop™
ISOPLANAR™ LittleFET™ MICROCOUPLER™ MicroFET™ MicroPak™ MICROWIRE™ MSX™ MSXPro™ OCX™ OCXPro™ OPTOLOGIC® OPTOPLANAR™ PACMAN™ POP™ Power247™ PowerEdge™
PowerSaver™ PowerTrench® QFET® QS™ QT Optoelectronics™ Quiet Series™ RapidConfigure™ RapidConnect™ µSerDes™ SILENT SWITCHER® SMART START™ SPM™ Stealth™ SuperFET™ SuperSOT™-3 SuperSOT™-6
SuperSOT™-8 SyncFET™ TinyLogic® TINYOPTO™ TruTranslation™ UHC™ UltraFET® UniFET™ VCX™ Wire™
DISCLAIMER
FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
LIFE SUPPORT POLICY
FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b) support or sustain life, or (c) whose failure to perform when properly used in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user. 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness.
PRODUCT STATUS DEFINITIONS Definition of Terms
Datasheet Identification Advance Information Product Status Formative or In Design First Production Definition This datasheet contains the design specifications for product development. Specifications may change in any manner without notice. This datasheet contains preliminary data, and supplementary data will be published at a later date. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains final specifications. Fairchild Semiconductor reserves the right to make changes at any time without notice in order to improve design. This datasheet contains specifications on a product that has been discontinued by Fairchild semiconductor. The datasheet is printed for reference information only.
Rev. I16
Preliminary
No Identification Needed
Full Production
Obsolete
Not In Production
5 BC638 Rev. C2
www.fairchildsemi.com
很抱歉,暂时无法提供与“BC638_05”相匹配的价格&库存,您可以联系我们找货
免费人工找货