U5ZA40C
TOSHIBA Zener Diode Silicon Diffused-Junction Type
U5ZA40C
Best Suited for Overvoltage Protection of Electronic...
U5ZA40C
TOSHIBA Zener Diode Silicon Diffused-Junction Type
U5ZA40C
Best Suited for Over
voltage Protection of Electronic System: Electronic System for Use in Automobiles Electronic System for Commercial Use Electronic System for Industrial Use For Communications, Controls, Measuring Instruments, etc.
Unit: mm
· · · ·
High surge power withstanding capabilities that absorb load dump surge. Excellent surge responsibility for steep surge absorption. Surface mount type is available for easy applications. Corresponds to taping packages.
JEDEC JEITA TOSHIBA
― ― 3-11J2A
Maximum Ratings (Ta = 25°C)
Characteristics Allowable power dissipation (Note1) Symbol P IRSM Rating 5 62 Unit W A
Weight: 2.5 g (typ.)
IRSM
Non-repetitive peak reverse surge current (see figure 1 for the exponents.) Peak one cycle surge forward current (single half sine-wave, t = 10 ms) Junction temperature Storage temperature
IRSM 2
IFSM Tj Tstg
700 -40~150 -40~150
A °C °C 0 10 ms
Figure 1
Note1: Lead tip temperature TL = 25°C
1
2003-02-17
U5ZA40C
Electrical Characteristics (Ta = 25°C)
Zener
Voltage VZ [V] (IZ = 10 mA) Min U5ZA40C 36.0 Typ. 40.0 Max 44.0 Operating Resistance rd [W] (IZ = 10 mA) Max 30 Temperature Coefficient aT [mV/°C] (IZ = 10 mA) Typ. 31 Max 49 Forward
Voltage VF [V] (IF = 6 A) Max 1.2 Reverse Current IR [mA] (VR = 32 V) Max 10
Type No.
Marking
Type code Lot No. Code 40C Type U5ZA40C
40C
Weekly code Year (last two number of the christian era)
Standard Soldering Pad
9.0 Unit: ...