Philips PZUxB DATA SHEET

PZUxB series

Single Zener diodes in a SOD323F package

Rev. 01 — 7 March 2006 Product data sheet

1. Product profile

1.1 General description

General-purpose Zener diodes in a SOD323F (SC-90) very small and flat lead Surface
Mounted Device (SMD) plastic package.

1.2 Features

n Total power dissipation: ≤ 310 mW
n Tolerance series: B: approximately ±5 %; B1, B2, B3: sequential, approximately ±2%
n Small plastic package suitable for surface mounted design
n Wide working voltage range: nominal 2.4 V to 36 V

1.3 Applications

n General regulation functions

1.4 Quick reference data

Table 1. Quick reference data

Symbol Parameter Conditions Min Typ Max Unit

V

F

P

tot

[1] Pulse test: tp≤ 300 µs;δ≤0.02.
[2] Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard

footprint.

[3] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2.

forward voltage IF= 100 mA
total power dissipation T

amb

≤ 25 °C

[1]

- - 1.1 V

[2]

- - 310 mW

[3]

- - 550 mW

Philips Semiconductors

2. Pinning information

Table 2. Pinning

Pin Description Simplified outline Symbol

1 cathode
2 anode

[1] The marking bar indicates the cathode.

3. Ordering information

Table 3. Ordering information

Type number Package

PZU2.4B to
PZU36B

[1]

PZUxB series

Single Zener diodes in a SOD323F package

[1]

21

Name Description Version

SC-90 plastic surface mounted package; 2 leads SOD323F

1

2

sym068

4. Marking

[1] The series consists of 97 types with nominal working voltages from 2.4 V to 36 V.

Table 4. Marking codes

Type number Marking code Type number Marking code

B B1 B2 B3 B B1 B2 B3

PZU2.4 G3 - - - PZU10 GJ FH HF KB
PZU2.7 G4 F3 H1 - PZU11 GK FJ HG KC
PZU3.0 G5 F4 H2 - PZU12 GL FK HH KD
PZU3.3 G6 F5 H3 - PZU13 GM FL HJ KE
PZU3.6 G7 F6 H4 - PZU14 - - HK ­PZU3.9 G8 F7 H5 - PZU15 GN FM HL KF
PZU4.3 G9 F8 H6 HS PZU16 GP FN HM KG
PZU4.7 GA F9 H7 HT PZU18 GQ FP HN KH
PZU5.1 GB FA H8 HU PZU20 GR FQ HP KJ
PZU5.6 GC FB H9 HV PZU22 GS FR HQ KK
PZU6.2 GD FC HA HW PZU24 GT FS HR KL
PZU6.8 GE FD HB HX PZU27 GU - - ­PZU7.5 GF FE HC HY PZU30 GV - - ­PZU8.2 GG FF HD HZ PZU33 GW - - ­PZU9.1 GH FG HE KA PZU36 GX - - -

PZUXB_SER_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.

Product data sheet Rev. 01 — 7 March 2006 2 of 12

Philips Semiconductors

5. Limiting values

Table 5. Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134).

Symbol Parameter Conditions Min Max Unit

I

F

I

ZSM

P

ZSM

P

tot

T

j

T

amb

T

stg

[1] tp= 100 µs; square wave; Tj=25°C prior to surge
[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[3] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2.

PZUxB series

Single Zener diodes in a SOD323F package

forward current - 200 mA
non-repetitive peak reverse

current
non-repetitive peak reverse

power dissipation
total power dissipation T

amb

≤ 25 °C

junction temperature - 150 °C
ambient temperature −65 +150 °C
storage temperature −65 +150 °C

- see Table 8
and

9

[1]

-40W

[2]

- 310 mW

[3]

- 550 mW

6. Thermal characteristics

Table 6. Thermal characteristics

Symbol Parameter Conditions Min Typ Max Unit

R

th(j-a)

thermal resistance from
junction to ambient

R

th(j-sp)

thermal resistance from
junction to solder point

[1] Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
[2] Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm2.
[3] Soldering point of cathode tab.

7. Characteristics

Table 7. Characteristics

Tj=25°C unless otherwise specified.

Symbol Parameter Conditions Min Typ Max Unit

V

F

[1] Pulse test: tp≤ 300 µs; δ≤0.02.

forward voltage IF=10mA

= 100 mA

I

F

in free air

[1]

- - 400 K/W

[2]

- - 230 K/W

[3]

- - 55 K/W

[1]

- - 0.9 V

[1]

- - 1.1 V

PZUXB_SER_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.

Product data sheet Rev. 01 — 7 March 2006 3 of 12

Philips Semiconductors

PZUxB series

Single Zener diodes in a SOD323F package

Table 8. Characteristics per type; PZU2.4B to PZU5.6B3

Tj=25°C unless otherwise specified.

PZU

Sel Working

xxx

voltage
V

(V);

Z

I

=5mA

Z

Min Max IZ= 0.5 mA IZ=5mA Max VR(V) Typ Max Max

2.4 B 2.3 2.6 1000 100 50 1 −1.6 450 8

2.7 B 2.5 2.9 1000 100 20 1 −2.0 440 8
B1 2.5 2.75
B2 2.65 2.9

3.0 B 2.80 3.20 1000 95 10 1 −2.1 425 8
B1 2.80 3.05
B2 2.95 3.20

3.3 B 3.10 3.50 1000 95 5 1 −2.4 410 8
B1 3.10 3.35
B2 3.25 3.50

3.6 B 3.40 3.80 1000 90 5 1 −2.4 390 8
B1 3.40 3.65
B2 3.55 3.80

3.9 B 3.70 4.10 1000 90 3 1 −2.5 370 8
B1 3.70 3.97
B2 3.87 4.10

4.3 B 4.01 4.48 1000 90 3 1 −2.5 350 8
B1 4.01 4.21
B2 4.15 4.34
B3 4.28 4.48

4.7 B 4.42 4.90 800 80 2 1 −1.4 325 8
B1 4.42 4.61
B2 4.55 4.75
B3 4.69 4.90

5.1 B 4.84 5.37 250 60 2 1.5 0.3 300 5.5
B1 4.84 5.04
B2 4.98 5.20
B3 5.14 5.37

5.6 B 5.31 5.92 100 40 1 2.5 1.9 275 5.5
B1 5.31 5.55
B2 5.49 5.73
B3 5.67 5.92

Maximum differential
resistance
r

(Ω)

dif

Reverse
current
I

(µA)

R

Temperature
coefficient
S

(mV/K);

Z

I

=5mA

Z

Diode
capacitance

d

(pF)

[1]

C

Non-repetitivepeak
reverse current
I

ZSM

(A)

[2]

[1] f = 1 MHz; VR=0V
[2] tp= 100 µs; square wave; Tj=25°C prior to surge

PZUXB_SER_1 © Koninklijke Philips Electronics N.V. 2006. All rights reserved.

Product data sheet Rev. 01 — 7 March 2006 4 of 12