MD2310FX - STMICROELECTRONICS

October 2009 Doc ID 11801 Rev 5 1/10

MD2310FX

High voltage NPN power transistor for

standard definition CRT display

Features

■State-of-the-art technology:

– diffused collector “enhanced generation”

■Stable performance versus operating

temperature variation

■Low base drive requirement

■Tight hFE range at operating collector current

■Fully insulated power package U.L. compliant

Application

■Horizontal deflection output for monitor and

real flat TV

Description

The MD2310FX is manufactured using planar

technology with diffused collector adopting new

and enhanced high voltage structure. The MD

product series show improved silicon efficiency

bringing updated performance to the horizontal

deflection stage.

Figure 1. Internal schematic diagram

TO-3PF

123

Table 1. Device summary

Order code Marking Package Packing

MD2310FX MD2310FX TO-3PF Tube

www.st.com

Electrical ratings MD2310FX

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1 Electrical ratings

Table 2. Absolute maximum ratings

Symbol Parameter Value Unit

VCES Collector-emitter voltage (VBE = 0) 1500 V

VCEO Collector-emitter voltage (IB = 0) 700 V

VEBO Emitter-base voltage (IC = 0) 9 V

ICCollector current 14 A

ICM Collector peak current (tP < 5 ms) 21 A

IBBase current 7 A

PTOT Total dissipation at Tc = 25 °C 62 W

VINS

Insulation withstand voltage (RMS) from all three leads to external

heatsink 2500 V

TSTG Storage temperature -65 to 150 °C

TJMax. operating junction temperature 150

Table 3. Thermal data

Symbol Parameter Value Unit

RthJC Thermal resistance junction-case ____________________Max 2 °C/W

MD2310FX Electrical characteristics

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2 Electrical characteristics

TCASE = 25 °C; unless otherwise specified.

Table 4. Electrical characteristics

Symbol Parameter Test conditions Min. Typ. Max. Unit

ICES

Collector cut-off current

(VBE = 0)

VCE = 1500 V

VCE = 1500 V Tc= 125 °C

0.2

IEBO

Emitter cut-off current

(IC = 0) VEB = 9 V 1 mA

VCEO(sus)

Collector-emitter sustaining

voltage (IB = 0) IC = 100 mA 700 V

VCE(sat)(1) Collector-emitter saturation

voltage IC = 7 A IB = 1.75 A 2.5 V

VBE(sat)(1) Base-emitter saturation voltage IC = 7 A IB = 1.75 A 1.1 V

hFE(1) DC current gain

IC = 1 A VCE = 5 V

IC = 7 A VCE = 1 V

IC = 7 A VCE = 5 V 6

5.5

8.5

INDUCTIVE LOAD

Storage time

Fall time

IC = 6 A ___ _ _ fh = 64 kHz

IB(on) = 0.9 A__ VBE(off) = - 2.7 V

LBB(off) = 1.6 µH

2.3

0.12

2.8

0.25

µs

1. Pulse test: pulse duration ≤ 300 µs, duty cycle ≤ 2 %.

Electrical characteristics MD2310FX

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2.1 Typical characteristics

Figure 2. Safe operating area Figure 3. Derating curve

Figure 4. Output characteristics Figure 5. Reverse biased SOA

Figure 6. DC current gain (VCE = 1 V) Figure 7. DC current gain (VCE = 5 V)

MD2310FX Electrical characteristics

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Figure 8. Collector-emitter saturation

voltage

Figure 9. Base-emitter saturation

voltage

Figure 10. Power losses Figure 11. Inductive load switching time

Test circuits MD2310FX

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3 Test circuits

Figure 12. Power losses and inductive load switching test circuit

Figure 13. Reverse biased safe operating area test circuit

MD2310FX Package mechanical data

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4 Package mechanical data

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK® packages, depending on their level of environmental compliance. ECOPACK®

specifications, grade definitions and product status are available at: www.st.com.

ECOPACK® is an ST trademark.

Package mechanical data MD2310FX

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DIM. mm.

min. typ max.

A5.30 5.70

C2.803.20

D3.10 3.50

D1 1.80 2.20

E0.80 1.10

F 0.65 0.95

F2 1.80 2.20

G 10.30 11.50

G1 5.45

H 15.30 15.70

L9.80 10 10.20

L2 22.8023.20

L326.30 26.70

L4 43.20 44.40

L5 4.30 4.70

L6 24.30 24.70

L7 14.60 15

N1.80 2.20

R3.80 4.20

Dia3.40 3.80

TO-3PF mechanical data

7627132_C

MD2310FX Revision history

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5 Revision history

Table 5. Document revision history

Date Revision Changes

18-Oct-2005 1 First release

25-Nov-2005 2 Complete datasheet

15-Dec-2005 3 Legal page inserted

29-Sep-2006 4 New hFE limit

27-Oct-2009 5 Updated TO-3PF package mechanical data

MD2310FX

10/10 Doc ID 11801 Rev 5

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