BTZS4697

BTZS4678 SEMTECH_ELEC | Alldatasheet

Document overview

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Technical content

Features

• Zener voltage specified at 50 μA
• Maximum delta VZ given from 10 μA to 100 μA
• Very high stability Absolute Maximum Ratings (Ta = 25 OC) Parameter Symbol Value Unit Power Dissipation Ptot 500 mW Z-Current I Z Ptot / VZ mA Junction Temperature T j 175 OC Storage Temperature Range T S - 65 to + 175 OC Maximum Thermal Resistance at Tj = 25 OC Parameter Symbol Max. Unit Thermal Resistance Junction to Ambient at on PC board 50 mm X 50 mm X 1.6 mm RthJA 500 K/W Characteristics at Ta = 25 OC Parameter Symbol Max. Unit Forward Voltage at IF = 100 mA VF 1.5 V LS-34 QuadroMELF Dimensions in mm

Dated : 12/01/2007 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BTZS4678…BTZS4717 Characteristics at Ta = 25 OC Zener Voltage Maximum Zener Curr ent Voltage Change Reverse Current 3) VZ (V) @ IZ = 50 µA I ZM 2) (mA) ΔVZ 4) (V) I R (µA) at V R (V) Type BTZS4679 2 1.9 2.1 110 0.7 5 1 BTZS4680 2.2 2.09 2.31 100 0.75 4 1 BTZS4681 2.4 2.28 2.52 95 0.8 2 1 BTZS4682 2.7 2.565 2.835 90 0.85 1 1 BTZS4683 3 2.85 3.15 85 0.9 0.8 1 BTZS4686 3.9 3.705 4.095 70 0.97 5 2 BTZS4687 4.3 4.085 4.515 65 0.99 4 2 BTZS4688 4.7 4.465 4.935 60 0.99 10 3 BTZS4689 5.1 4.845 5.355 55 0.97 10 3 BTZS4690 5.6 5.32 5.88 50 0.96 10 4 BTZS4691 6.2 5.89 6.51 45 0.95 10 5 BTZS4707 20 19 21 11.9 0.2 0.01 15.2 Toleranzing and voltage designation (VZ). The type numbers shown have a standard tolerance of ± 5 % on the nominal zener voltage. Maximum zener current ratings (IZM). Maximum zener current ratings are based on maximum zener voltage of the individual units. Reverse leakage current (IR). Reverse leakage currents are guaranteed and measured at VR as shown on the table. Maximum voltage change (ΔVZ). Voltage change is equal to the difference between VZ at 100 µA and VZ at 10 µA.

Dated : 12/01/2007 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BTZS4678…BTZS4717 Typical Characteristics (Ta = 25 OC unless otherwise specified)

Dated : 12/01/2007 SEMTECH ELECTRONICS LTD. (Subsidiary of Sino-Tech International Holdings Limited, a company listed on the Hong Kong Stock Exchange, Stock Code: 724) BTZS4678…BTZS4717