English
Language : 

NSA5.0AT3G Datasheet, PDF (2/4 Pages) ON Semiconductor – 400 Watt Peak Power Zener Transient Voltage Suppressor
NSA5.0AT3G
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation (Note 1) @ TL = 25°C, Pulse Width = 1 ms
DC Power Dissipation @ TL = 75°C
Measured Zero Lead Length (Note 2)
Derate Above 75°C
Thermal Resistance from Junction to Lead
DC Power Dissipation (Note 3) @ TA = 25°C
Derate Above 25°C
Thermal Resistance from Junction to Ambient
PPK
PD
RqJL
PD
RqJA
400
W
1.5
W
20
mW/°C
50
°C/W
0.5
W
4.0
mW/°C
250
°C/W
Forward Surge Current (Note 4) @ TA = 25°C
IFSM
40
A
Operating and Storage Temperature Range
TJ, Tstg
−65 to +150
°C
Stresses exceeding Maximum Ratings may damage the device. Maximum Ratings are stress ratings only. Functional operation above the
Recommended Operating Conditions is not implied. Extended exposure to stresses above the Recommended Operating Conditions may affect
device reliability.
1. 10 X 1000 ms, non−repetitive.
2. 1″ square copper pad, FR−4 board.
3. FR−4 board, using ON Semiconductor minimum recommended footprint, as shown in 403D case outline dimensions spec.
4. 1/2 sine wave (or equivalent square wave), PW = 8.3 ms, duty cycle = 4 pulses per minute maximum.
ELECTRICAL CHARACTERISTICS
(TA = 25°C unless otherwise noted)
Symbol
Parameter
IPP
VC
VRWM
IR
VBR
IT
IF
VF
Maximum Reverse Peak Pulse Current
Clamping Voltage @ IPP
Working Peak Reverse Voltage
Maximum Reverse Leakage Current @ VRWM
Breakdown Voltage @ IT
Test Current
Forward Current
Forward Voltage @ IF
I
IF
VC VBR VRWM
IIRT VF
V
IPP
Uni−Directional TVS
ELECTRICAL CHARACTERISTICS
Device
Device
Marking
VRWM
(Note 5)
Volts
IR @
VRWM
mA
Breakdown Voltage
VBR (Volts) (Note 6)
Min Nom Max
@ IT
mA
VC @ IPP
(Note 7)
VC
Volts
IPP
Amps
C Typ.
(Note 8)
pF
VF @ IF
(Note 9)
Max
V
NSA5.0AT3G QA
5.0
400
6.4
6.7
7.0
10
9.2
43.5
2450
3.5
5. A transient suppressor is normally selected according to the working peak reverse voltage (VRWM), which should be equal to or greater than
the DC or continuous peak operating voltage level.
6. VBR measured at pulse test current IT at an ambient temperature of 25°C.
7. Surge current waveform per Figure 2 and derate per Figure 3.
8. Bias voltage = 0 V, F = 1.0 MHz, TJ = 25°C.
9. 1/2 sine wave or equivalent, PW = 8.3 ms, non−repetitive, IF = 30 A.
http://onsemi.com
2