Surface Mount Zener Diode

Transcription

1 Surface Mount Zener Diode FEATURES - Zener voltages from : 2.4V - 39V - Planar die construction - Ideally suited for automated assembly processes - Moisture sensitivity : Level 1 per J-STD-2 MECHANICAL DATA - Case : SOT-23, molding plastic - Case material - UL flammibility rating 94V- - Polarity : See diagram - Lead free plating - Marking : Marking code - Weight :.8 g (approximately) SOT-23 MAXIMUM RATINS AND ELECTRICAL CHARACTERISTICS (T A =25 unless otherwise noted) PARAMETER SYMBO VALUE UNIT Power Dissipation 3 Forward Voltage I F = ma.9 P D V F Thermal Resistance (Junction to Ambient) (Note 1) R θja 417 o C/W Junction and Storage Temperature Range T J, T ST - 65 to +15 Note 1: Valid provided that device terminals are kept at ambient temerature. mw V o C

2 ELECTRICAL CHARACTERISTICS ( T A = 25 o C unless otherwise noted ) Zener Voltage Range (Note 2) Maximum Zener Impedance (Note 3) Maximum Reverse Current Typical Temperature T Type Number Marking (Note 1) code V T T Z T Z K I R V R (mv/ o C) Nom Min Max ma Ohms Ohms ma μa V Min Max BZX84C2V4 Z BZX84C2V7 Z BZX84C3V Z BZX84C3V3 Z BZX84C3V6 Z BZX84C3V9 Z BZX84C4V3 Z BZX84C4V7 Z BZX84C5V1 Z BZX84C5V6 Z BZX84C6V2 Z BZX84C6V8 Z BZX84C7V5 Z BZX84C8V2 Z BZX84C9V1 Z BZX84C Z BZX84C11 Y BZX84C12 Y BZX84C13 Y BZX84C15 Y BZX84C16 Y BZX84C18 Y BZX84C2 Y BZX84C22 Y BZX84C24 Y BZX84C27 Y BZX84C3 Y BZX84C33 Y BZX84C36 Y BZX84C39 Y Notes: 1. Valid provided that device terminals are kept at ambient temerature. 2. Tested with pulses period = 5 ms, pulse width = 3 μs 3. f = 1KHz

3 RATINS AND CHARACTERISTICS CURVES (TA=25 unless otherwise noted) Fig. 1 Power Derating Curve Fig. 2 Zener Breakdown Characteristics 5 5 P D - Power Passipation (mw) See Note 1, Zener Current (ma) C2V7 C3V3 C3V9 C4V7 C5V6 C6V8 C8V2 2 T A, Ambient Temperature ( o C) V Z - Zener Voltage (V) Fig. 3 Zener Breakdown Characteristics Fig. 4 Junction Capacitance VS. Nomial Zener Voltage, Zener Current (ma) 3 2 C C12 C15 C18 C22 C27 C33 C36 C39 C J, Junction Capacitance (pf) V R = 2 V V R = 1 V V R = 2 V V R = 1 V V Z - Zener Voltage (V) 1... V Z - Nominal Zener Voltage (V)

4 ORDERIN INFORMATION PART NO. BZX84Cxxx (Note1) MANUFACTURE PACKIN (Note 2) RF SOT-23 Note 1: "xxx" defines voltage from 2.4V (BZX84C2V4) to 39V (BZX84C39) REEN COMPOUND Note 2: Manufacture special control, if empty means no special control requirement. PACKAE PACKIN 3K / 7" Reel EXAMPLE PREFERRED P/N PART NO. MANUFACTURE REEN COMPOUND PACKIN DESCRIPTION BZX84C39 RF BZX84C39-D RF BZX84C39 BZX84C39 D R R reen compound reen compound PACKAE OUTLINE DIMENSION DIM. Unit (mm) Unit (inch) Min Max Min Max A B C D E F H.55 REF. REF.22 REF.4 REF SUEST PAD LAYOUT DIM. Z X Y C E Unit (mm) Unit (inch) Typ. Typ

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