BZV55B75资料

BZV55B SERIES

0.5 Watts Hermetically Sealed Glass

Zener Voltage Regulators

MINI-MELF Pb

RoHSCOMPLIANCE

Features 󰂗 󰂗 󰂗 󰂗 󰂗 󰂗

󰂗 󰂗 󰂗

Zener voltage range 2.0 to 75 volts LL-34(Mini-MELF) package Surface device type mounting Hermetically sealed glass

Compression Bonded Construction All external surfaces are corrosion resistant and terminals are readily solderable

RoHS compliant

Matte Tin(Sn) lead finish

Blue color band indicates negative polarity

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25 oC ambient temperature unless otherwise specified.

Symbol Value Units Type Number

Power Dissipation 500 mW Ptot

o

Operating and Storage Temperature Range -65 to + 200 C TJ, TSTGNotes:

These ratings are limiting values above which the serviceability of the diode may be impaired

Version: B07

元器件交易网www.cecb2b.com

RATINGS AND CHARACTERISTIC CURVES (BZV55B SERIES)

)W600m( n500oitapi400ssiD r300ewoP200 latoT100 - totP004080120160200Tamb - Ambient Temperature (°C)Figure1. Total Power Dissipation vs. Ambient Temperature

1000)Vm( eTj = 25 °Cgn100ahC egIaZ = 5 mAtlo10V - ZV10510152025VZ - Z-Voltage (V)Figure2. Typical Change of Working Voltage under Operating

Conditions at Tamb=25°C

1.3egV (25 °C)nZtn = VZt/VZahC1.2TK-4 VZ = 10 x 10/Keg8 x 10-4/Katl1.16 x 10-4/KoV4 x 10-4/K e2 x 10-4/Kvit1.00ale- 2 x 10-4/KR -0.9- 4 x 10-4/K ntZV0.8- 60060120180240Tj - Junction Temperature (°C)Figure3. Typical Change of Working Voltage vs. Junction

Temperature

)K/415-01( Z Vfo10 tneiciffeo5C eru IZ = 5 mAtare0pm Te- Z- 5VK01020304050TVZ - Z-Voltage (V)Figure4. Temperature Coefficient of Vz vs. Z-Voltage

200)Fp( ecn150atiVR = 2 Vcapa100Tj = 25 °CC edoiD50 - DC00510152025VZ - Z-Voltage (V)Figure5. Diode Capacitance vs. Z-Voltage

10010Tj = 25 °C10.10.01F0.00100.20.40.60.81.0VF - Forward Voltage (V)Figure6. Forward Current vs. Forward Voltage

I - Forward Current (mA)元器件交易网www.cecb2b.com

RATINGS AND CHARACTERISTIC CURVES (BZV55B SERIES)

rZ - Differential Z-Resistance(Ω)10080IZ - Z-Current (mA)604020004681220VZ - Z-Voltage (V)

Figure7. Z-Current vs. Z-Voltage

1000Ptot = 500 mWTamb = 25 °CIZ = 1 mA1005 mA1010 mA1Tj = 25 °C0510152025VZ - Z-Voltage (V)

Figure9. Differential Z-Resistance vs. Z-Voltage

5040302010015Ptot = 500 mWTamb = 25 °CIZ - Z-Current (mA)20253035VZ - Z-Voltage (V)Figure8. Z-Current vs. Z-Voltage

Zthp - Thermal Resistance for Pulse Cond. (KW)1000 tP/T = 0.5 100 tP/T = 0.2Single Pulse10 tP/T = 0.1tP/T = 0.02iZM = (- VZ + (VZ2 + 4rzj x T/Zthp) 1/2)/(2rzj)100

101

tP - Pulse Length (ms)

102

tP/T = 0.051 10-1

tP/T = 0.01RthJA = 300 K/WT = Tjmax - TambFigure10. Thermal Response

元器件交易网www.cecb2b.com

ELECTRICAL CHARACTERISTICS (TA=25OC unless otherwise noted)

TypeNumberBZV55B2V0BZV55B2V2BZV55B2V4BZV55B2V7BZV55B3V0BZV55B3V3BZV55B3V6BZV55B3V9BZV55B4V3BZV55B4V7BZV55B5V1BZV55B5V6BZV55B6V2BZV55B6V8BZV55B7V5BZV55B8V2BZV55B9V1BZV55B10BZV55B11BZV55B12BZV55B13BZV55B15BZV55B16BZV55B18BZV55B20BZV55B22BZV55B24BZV55B27BZV55B30BZV55B33BZV55B36BZV55B39BZV55B43BZV55B47BZV55B51BZV55B56BZV55B62BZV55B68BZV55B75

VZ @ IZT(Volts)VZMin (V)1.962.162.352.652.943.233.533.824.214.615.005.496.086.667.358.048.929.8010.4011.4012.7414.7015.6817.6419.6021.5623.5226.4629.4032.3435.2838.2242.1446.0649.9854.8860.7666.6473.50

VZMax (V)2.042.242.452.753.063.373.673.984.394.795.25.716.326.947.658.369.2810.211.2212.2413.2615.3016.3218.3620.4022.4424.4827.5430.6033.6636.7239.7843.8647.9452.0257.1263.2469.3676.50

IZTmA5555555555555555555555555552222222222.52.52.5

ZZT@ IZTOhmsMax10010085858585858575603525108771015202026304050555580808080809090110125135150160170

IZKmA1.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.01.00.50.50.50.50.50.50.50.5

ZZK@ IZKOhms6006006006006006006006006006005504502001505050507070901101101701702202202202202202202205006007007001000100010001000

IR @ VRuA Max

50505010422210.50.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.10.1

VRV1.01.01.01.01.01.01.01.01.01.01.01.02.03.05.06.26.87.58.29.110111213151618202224272832353842475156

VF Forward Voltage = 1.0v Maximum @ IF=100mA for all types.

Notes: 1. The type numbers listed have zener voltage min/max limits as shown.

2. The zener impedance is derived from the 60-cycle ac voltage, which results when an ac current having an rms value equal to 10% of the dc zener current (IZT or IZK) is superimposed to IZTor IZK.

Version: B07