
HI-SINCERITY
MICROELECTRONICS CORP.
HD45H11
PNP EPITAXIAL PLANAR TRANSIST OR
Description
The HD45H11 is designed for various specific and general purpose 
applications, such as:output and driver stages of amplifiers 
operating at frequencies from DC to greater than 1MHz; series, 
shunt and switching regulators; low and high frequency 
inverters/converters; and many others.
Spec. No. : HE6763-B 
Issued Date : 1994.11.09 
Revised Date : 1999.08.01 
Page No. : 1/2
Absolute Maximum Ratings
 Maximum Temperatures
•
Storage Temperature............................................................................................ -55 ~ +150 °C
Junction Temperature................................................................................... +150 °C Maximum
 Maximum Power Dissipation
•
Total Power Dissipation (Tc=25°C) .................................................................................... 50 W
 Maximum Voltages and Currents
•
BVCBO Collector to Base Voltage..................................................................................... -80 V
BVCEO Collector to Emitter Voltage.................................................................................. -80 V
BVEBO Emitter to Base Voltage.......................................................................................... -5 V
IC Collector Current........................................................................................................... -10 A
IB Base Current................................................................................................................... -5 A
Characteristics
Symbol Min. Typ. Max. Unit Test Co nditions
BVCBO -80 - - V IC=-100mA 
BVCEO -80 - - V IC=-100mA 
BVCES -80 - - V IC=-1mA 
BVEBO -5 - - V IE=-1mA
ICBO - - -10 uA VCB=-80V
IEBO - - -100 uA VEB=-5V 
*VCE(sat) - - -1 V IC=-8A, IB=-0.8A 
*VBE(sat) - - -1.5 V IC=-8A, IB=-0.8A
*hFE1 100 - - IC=-250mA, VCE=-1V 
*hFE2 60 - - IC=-2A, VCE=-1V 
*hFE3 40 - - IC=-4A, VCE=-1V
Cob - 230 - pF VCB=-10V
fT - 40 - MHz VCE=-1V, IC=-500mA, f=100MHz
 (Ta=25°C)
 (Ta=25°C)
*Pulse Test : Pulse Width ≤380us, Duty Cycle≤2%
HSMC Product Specification
 

HI-SINCERITY
MICROELECTRONICS CORP.
TO-220AB Dimension
A B
D
H
I
G
Spec. No. : HE6763-B 
Issued Date : 1994.11.09 
Revised Date : 1999.08.01 
Page No. : 2/2
Marking :
E
M
C
K
HSMC Logo
Part Number
Date Code
Product Series
Rank
Style : Pin 1.Base 2.Collector 3.Emitter
3 
2
N
4
1
O
DIM
Min. Max. Min. Max.
DIM
P
3-Lead TO-220AB Plastic Package
HSMC Package Code : E
Inches Millimeters Inches Millimeters
Min. Max. Min. Max. 
A 0.2197 0.2949 5.58 7.49 I - *0.1508 - *3.83 
B 0.3299 0.3504 8.38 8.90 K 0.0295 0.0374 0.75 0.95 
C 0.1732 0.185 4.40 4.70 M 0.0449 0.0551 1.14 1.40 
D 0.0453 0.0547 1.15 1.39 N - *0.1000 - *2.54 
E 0.0138 0.0236 0.35 0.60 O 0.5000 0.5618 12.70 14.27
G 0.3803 0.4047 9.66 10.28 P 0.5701 0.6248 14.48 15.87
H - *0.6398 - *16.25
Notes : 
Material :
• Lead : 42 Alloy ; solder plating
• Mold Compound : Epoxy resin family, flammability solid burning class:UL94V-0
1.Dimension and tolerance based on our Spec. dated Sep. 07,1997.
2.Controlling dimension : millimeters.
3.Maximum lead thickness includes lead finish thickness, and minimum lead thickness is the minimum thickness of base material.
4.If there is any question with packing specification or packing method, pleas e contact your l ocal HSMC sal es office.
*:Typical
Important Notice:
• All rights are reserved. Reproduction in whole or in part is prohibited without the prior written approval of HSMC.
• HSMC reserves the right to make changes to its products without notice.
• 
HSMC semiconductor products are not warranted to be suitable for use in Life-Support Applications, or systems.
• HSMC assumes no liability for any consequence of customer product design, infringem ent of pat ents, or applic ati on assistance.
Head Office And Factory :
• 
Head Office
Tel : 886-2-25212056 Fax : 886-2-25632712, 25368454
• 
Factory 1 :
Tel : 886-3-5983621~5 Fax : 886-3-5982931
• 
Factory 2 : 
Tel : 886-3-5977061 Fax : 886-3-5979220
 (Hi-Sincerity Microelectronics Corp.) : 10F.,No. 61, Sec. 2, Chung-Shan N. Rd. Taipei Taiwan R.O.C.
 No. 38, Kuang Fu S. Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C
No. 17-1, Ta-Tung Rd., Fu-Kou Hsin-Chu Industrial Park Hsin-Chu Taiwan. R.O.C
HSMC Product Specification