PSMA5935B中文资料

DISCRETE SEMICONDUCTORS DATA SHEET

handbook, halfpage

M3D168

PSMA5925B to PSMA5945B Voltage regulator diodes

Product speci?cation1998Dec04

Voltage regulator diodes PSMA5925B to PSMA5945B

FEATURES

?Glass passivated

?High maximum operating temperature

?Low leakage current

?Excellent stability

?UL 94V-O classified plastic package

?Zener working voltage range:

10to68V for 21 types ?Supplied in 12mm embossed tape.DESCRIPTION

DO-214AC surface mountable

package with glass passivated chip.

The well-defined void-free case is of a

transfer-moulded thermo-setting

plastic.

Fig.1 Simplified outline (DO-214AC; SOD106) and symbol. handbook, 4 columns

MSA473

cathode

band

Top view Side view

,,

,,

k a

LIMITING VALUES

In accordance with the Absolute Maximum Rating System (IEC134).

SYMBOL PARAMETER CONDITIONS MIN.MAX.UNIT P tot total power dissipation T tp=75°C; see Fig.2? 4.0W

T amb=25°C; see Fig.2;

device mounted on an Al2O3

printed-circuit board; see Fig.5

? 1.5W

P ZSM non-repetitive peak reverse power

dissipation t p=100μs; square pulse;

T j=25°C prior to surge; see Fig.3

?600W

T stg storage temperature?65+175°C T j junction temperature?65+175°C

Voltage regulator diodes

PSMA5925B to PSMA5945B

ELECTRICAL CHARACTERISTICS Total series

T j =25°C unless otherwise specified.Per type

T j =25°C unless otherwise specified.

Note

1.Tolerance and Voltage Designation: Tolerance designation - The type number listed indicates a tolerance of ±5%.

SYMBOL PARAMETER

CONDITIONS MAX.UNIT

V F

forward voltage

I F =0.5A

1.2

V

DEVICE (note 1)

NOMINAL ZENER VOLTAGE TEST CURRENT

ZENER IMPEDANCE

(max)

REVERSE LEAKAGE CURRENT

(max)

V Z @I ZT

(V)I ZT (mA)Z ZT @ I ZT

(?)Z ZK (?)I ZK (mA)I R (μA)V R (V)Max DC Zener Current I ZM (mAdc)PSMA5925B 1037.5 4.55000.2510.08.0150PSMA5926B 1134.1 5.55500.25 4.08.4136PSMA5927B 1231.2 6.55500.25 3.09.1125PSMA5928B 1328.88.06000.25 1.09.9115PSMA5929B 1525.09.06500.250.511.4100PSMA5930B 1623.4106500.250.512.294PSMA5931B 1820.8126500.250.513.783PSMA5932B 2018.7146500.250.515.275PSMA5933B 2217.017.56500.250.516.768PSMA5934B 2415.6197000.250.518.263PSMA5935B 2713.9237000.250.520.656PSMA5936B 3012.5267500.250.522.850PSMA5937B 3311.4338000.250.525.145PSMA5938B 3610.4388500.250.527.442PSMA5939B 399.6459000.250.529.738PSMA5940B 438.7539500.250.532.735PSMA5941B 478.06710000.250.535.832PSMA5942B 517.37011000.250.538.829PSMA5943B 56 6.78613000.250.542.627PSMA5944B 62 6.010015000.250.547.124PSMA5945B 68

5.5

120

1700

0.25

0.5

51.7

22

Voltage regulator diodes PSMA5925B to PSMA5945B

THERMAL CHARACTERISTICS

SYMBOL PARAMETER CONDITIONS VALUE UNIT R th j-tp thermal resistance from junction to tie-point25K/W R th j-a thermal resistance from junction to ambient note1100K/W

note2150K/W Notes

1.Device mounted on an Al2O3 printed-circuit board, 0.7mm thick; thickness of Cu-layer≥35μm, see Fig.5.

2.Device mounted on an epoxy-glass printed-circuit board, 1.5mm thick; thickness of Cu-layer≥40μm, see Fig.5.

For more information please refer to the‘General part of the associated handbook’.

Voltage regulator diodes

PSMA5925B to PSMA5945B

GRAPHICAL DATA

Fig.2

Maximum total power dissipation as a function of temperature.Solid line: tie-point temperature.

Dotted line: ambient temperature; device mounted on an Al 2O 3printed-circuit board as shown in Fig.5.

handbook, halfpage

0200

4

2

1

3

MGR463

P tot (W)100

T (°C)

T j =25°C prior to surge.

Fig.3

Maximum non-repetitive peak reverse power dissipation as a function of pulse duration (square pulse).

handbook, halfpage

10?2

10102

103

104

10?1

1

t p (ms)

P ZSM (W)10

MBH452

V Z at I ZT .

Fig.4

Temperature coeffici?nt as a function of zener voltage; typical values.

handbook, halfpage

102

10

1MGR464

10

V z (V)

S z (mV/K)

102

Fig.5 Printed-circuit board for surface mounting.

Dimensions in mm.

MSB213

4.5

2.5

1.25

50

50

Voltage regulator diodes

PSMA5925B to PSMA5945B

PACKAGE OUTLINE

REFERENCES

OUTLINE VERSION EUROPEAN PROJECTION

ISSUE DATE IEC

JEDEC EIAJ

SOD106

97-06-09

DO-214AC

0 2.5 5 mm

scale

Transfer-moulded thermo-setting plastic small rectangular surface mounted package;2 connectors

SOD106

UNIT b A 1c D E Q mm

1.61.4

0.2

0.05

2.82.4

4.54.3

H 5.55.1

3.32.7

DIMENSIONS (mm are the original dimensions)A 2.32.0

D

H A

E b

(1)

A 1

Q

c

Note

1. The marking band indicates the cathode.

Voltage regulator diodes PSMA5925B to PSMA5945B

DEFINITIONS

Data sheet status

Objective speci?cation This data sheet contains target or goal speci?cations for product development. Preliminary speci?cation This data sheet contains preliminary data; supplementary data may be published later. Product speci?cation This data sheet contains ?nal product speci?cations.

Limiting values

Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the speci?cation is not implied. Exposure to limiting values for extended periods may affect device reliability.

Application information

Where application information is given, it is advisory and does not form part of the speci?cation.

LIFE SUPPORT APPLICATIONS

These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale.

Internet: https://www.360docs.net/doc/925307908.html,

Philips Semiconductors – a worldwide company

? Philips Electronics N.V. 1998

SCA60

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Printed in The Netherlands

135106/00/01/pp8 Date of release: 1998Dec 04Document order number: 939775004803

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