NSA5.0AFT3G

MAXIMUM RATINGS

Rating

Symbol

Value

Unit

400

W

Measured Zero Lead Length (Note 2)

Derate Above 75°C

Thermal Resistance from Junction to Lead

1.5

20

50

W

mW/°C

°C/W

Derate Above 25°C

Thermal Resistance from Junction to Ambient

0.5

4.0

250

W

mW/°C

°C/W

40

A

Operating and Storage Temperature Range

−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 Littelfuse minimum recommended footprint, as shown in 403AA 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

Symbol

Parameter

Maximum Reverse Peak Pulse Current

Working Peak Reverse Voltage

Test Current

Forward Current

Uni−Directional TVS

V

I

ELECTRICAL CHARACTERISTICS

Device

Device

Marking

(Note 5)

Breakdown Voltage

(Note 7)

C Typ.

(Note 8)

(Note 9)

Max

Volts

mA

Min

Nom

Max

mA

Volts

Amps

pF

V

NSA5.0AFT3G

QA

5.0

400

6.4

6.7

7.0

10

9.2

43.5

2450

3.5

the DC or continuous peak operating voltage level.

7. Surge current waveform per Figure 2 and derate per Figure 3.

2

Publication Order Number:

NSA5.0AF/D

Specifications subject to change without notice. © 2016 Littelfuse, Inc.

September 19, 2016 − Rev. 0