Central CMZ5921B, CMZ5922B, CMZ5923B, CMZ5924B, CMZ5925B Service Manual

查询CMZ5921B供应商

NEW

1.5 WATT, 6.8 THRU 200 VOLTS

DESCRIPTION:

The CENTRAL SEMICONDUCTOR 1.5 Watt Surface Mount Silicon Zener Diode is a high quality, well
constructed, highly reliable component designed for use in all types of commercial, industrial, entertainment,
computer, and automotive applications where small size is required. The SMA case occupies 30% less
board space than the SMB case. To order devices on 12mm Tape and Reel (5000/13" Reel), add TR13
suffix to part number.

CMZ5921B

THRU

CMZ5956B

SURFACE MOUNT

SILICON ZENER DIODE

± 5% TOLERANCE

SMA CASE

Central

Semiconductor Corp.

FEATURES:

• SUPER MINIATURE CASE

• 200 WATTS OF TVS POWER

• ± 5% TOLERANCE

• SUPERIOR LOT TO LOT CONSISTENCY

• LOW COST

• HIGH RELIABILITY

• “C” BEND CONSTRUCTION PROVIDES
STRAIN RELIEF WHEN MOUNTED ON
PC BOARD

TM

MAXIMUM RATINGS: (TA=25°C unless otherwise noted)

SYMBOL UNITS

Peak Forward Surge Current (8.3ms) I
Power Dissipation (TL=75°C) P
Power Dissipation P
Peak Power Dissipation (TL<25°C)
PW=10/1000ms P
Peak Power Dissipation (TL<25°C)
PW=8/20ms P
Operating and Storage
Junction Temperature TJ,T
Thermal Resistance Q
Thermal Resistance Q

FSM

D
D

PK

PK

stg
JL
JA

322

20 A

1.5 W

0.9 W

200 W

1000 W

-65 to +150 °C
50 °C/W
139 °C/W

ELECTRICAL CHARACTERISTICS: (TA=25°C), VF=1.5V MAX @ IF=200mA FOR ALL TYPES.

MAXIMUM

TYPE NO. ZENER TEST MAXIMUM ZENER MAXIMUM DC MARKING

VOLTAGE CURREN T I MPEDENCE REVERSE ZENER

V

MIN NOM MAX

VOLTS VOLTS VOLTS mA mA VOLTS

CMZ5921B* 6.460 6.8 7.140 55.1 2.5 200 1.0 2.5 5.2 221 C5921B
CMZ5922B* 7.125 7.5 7.875 50.0 3.0 400 0.5 2.5 6.0 200 C5922B
CMZ5923B* 7.790 8.2 8.610 45.7 3.5 400 0.5 2.5 6.5 183 C5923B
CMZ5924B* 8.645 9.1 9.555 41.2 4.0 500 0.5 2.5 7.0 165 C5924B

CMZ5925B 9.500 10 10.50 37.5 4.5 500 0.25 2.5 8.0 150 C5925B
CMZ5926B 10.45 11 11.55 34.1 5.5 550 0.25 0.5 8.4 136 C5926B
CMZ5927B 11.40 12 12.60 31.2 6.5 550 0.25 0.5 9.1 125 C5927B
CMZ5928B 12.35 13 13.65 28.8 7.0 550 0.25 0.5 9.9 115 C5928B
CMZ5929B 14.25 15 15.75 25.0 9.0 600 0.25 0.5 11.4 100 C5929B
CMZ5930B 15.20 16 16.80 23.4 10 600 0.25 0.5 12.2 94 C5930B
CMZ5931B 17.10 18 18.90 20.8 12 650 0.25 0.5 13.7 83 C5931B
CMZ5932B 19.00 20 21.00 18.7 14 650 0.25 0.5 15.2 75 C5932B
CMZ5933B 20.90 22 23.10 17.0 17.5 650 0.25 0.5 16.7 68 C5933B
CMZ5934B 22.80 24 25.20 15.6 19 700 0.25 0.5 18.2 63 C5934B
CMZ5935B 25.65 27 28.35 13.9 23 700 0.25 0.5 20.6 56 C5935B
CMZ5936B 28.50 30 31.50 12.5 26 750 0.25 0.5 22.8 50 C5936B
CMZ5937B 31.35 33 34.65 11.4 33 800 0.25 0.5 25.1 45 C5937B
CMZ5938B 34.20 36 37.80 10.4 38 850 0.25 0.5 27.4 42 C5938B
CMZ5939B 37.05 39 40.95 9.6 45 900 0.25 0.5 29.7 38 C5939B
CMZ5940B 40.85 43 45.15 8.7 53 950 0.25 0.5 32.7 35 C5940B
CMZ5941B 44.65 47 49.35 8.0 67 1000 0.25 0.5 35.8 32 C5941B
CMZ5942B 48.45 51 53.55 7.3 70 1100 0.25 0.5 38.8 29 C5942B
CMZ5943B 53.20 56 58.80 6.7 86 1300 0.25 0.5 42.6 27 C5943B
CMZ5944B 58.90 62 65.10 6.0 100 1500 0.25 0.5 47.1 24 C5944B
CMZ5945B 64.60 68 71.40 5.5 120 1700 0.25 0.5 51.7 22 C5945B
CMZ5946B 71.25 75 78.75 5.0 140 2000 0.25 0.5 56.0 20 C5946B
CMZ5947B 77.90 82 86.10 4.6 160 2500 0.25 0.5 62.2 18 C5947B
CMZ5948B 86.45 91 95.55 4.1 200 3000 0.25 0.5 69.2 16 C5948B
CMZ5949B 95.00 100 105.0 3.7 250 3100 0.25 0.5 76.0 15 C5949B
CMZ5950B 104.5 110 115.5 3.4 300 4000 0.25 0.5 83.6 13 C5950B
CMZ5951B 114.0 120 126.0 3.1 360 4500 0.25 0.5 91.2 12 C5951B
CMZ5952B 123.5 130 136.5 2.9 450 5000 0.25 0.5 98.8 11 C5952B
CMZ5953B 142.5 150 157.5 2.5 600 6000 0.25 0.5 114.0 10 C5953B
CMZ5954B 152.0 160 168.0 2.3 700 6500 0.25 0.5 121.6 9.0 C5954B
CMZ5955B 171.0 180 189.0 2.1 900 7000 0.25 0.5 136.8 8.0 C5955B
CMZ5956B 190.0 200 210.0 1.9 1200 8000 0.25 0.5 152.0 7.0 C5956B

Z@IZT

I

ZT

Z

ZT@IZT

W

Z

ZK@IZK

W

CURRENT CURRENT

mA

I

R@VR

I

ZM

mA

* Available on special order; consult factory.

All Dimensions in Inches (mm).

TOP VIEW

CODE

323

R2