ES1AF~ES1JF

ROHS

Revision March 1,2022

www.unsemi.com.tw

www.unsemi.com.tw

For technical questions, contact: tech@unsemi.com.tw

Specifications are subject to change without notice.

Please refer to www.unsemi.com.tw for current information.

1/3

Surface Mount Superfast Recovery Rectifier

Features

Mechanical Data



For surface mounted applications



Low profile package



Glass passivated chip junction



Superfast reverse recovery time



Lead free in comply with EU RoHS 2011/65/EU directives



Case: SMAF



Quantity Per Reel : 3,000pcs



Approx. Weight : 27mg/0.00095oz



Terminals: Solderable per MIL-STD-750, Method 2026

1：Cathode

2：Anode

Parameter

Symbol ES1AF ES1BF ES1CF ES1DF ES1EF ES1GF ES1JF Units

VRRM

VRMS

VDC

VF

IR

IR

Cj

trr

R

θJA

TJ,Tstg

V

V

V

V

pF

nS

℃/

W

℃

Ta=25℃

Ta=125℃

Note: (1) Measured with IF=0.5A, IR=1A, Irr=0.25A.

(2) P.C.B. mounted with 2.0" X 2.0" (5 X 5cm) copper pad areas.

Maximum Repetitive Peak Reverse Voltage

Maximum RMS voltage

Maximum DC Blocking Voltage

Maximum Forward Voltage at at 1A

Typical Junction Capacitance at VR=4V, f=1MHz

Maximum Reverse Recovery Time

Operating and Storage Temperature Range

50

35

50

100

70

100

150

105

150

200

140

200

300

210

300

400

280

400

600

420

600

Peak Forward Surge Current,8.3ms Single Half

Sine-wave Superimposed on Rated Load

Maximum DC Reverse Current

at Rated DC Reverse Voltage

（

1）

（

2）

IFSM

A

30

1.0

1.25

1.68

5.0

100

35

80

-55 ~ +150

15

μA

Maximum Ratings and Electrical Characteristics

Ratings at 25℃ ambient temperature unless otherwise specified.

Single phase half-wave 60Hz, resistive or inductive load, for capacitive load current derate by 20%.

SMAF

Maximum Average Forward Rectified Current

at Tc =125℃

IF(AV)

1.0

A

Typical Thermal Resistance

1

2