SF21 THRU SF28
RoHS
COMPLIANT
超快恢复二极管 Super Fast Rectifier
■特征 Features
● Io
2.0A
● VRRM
50V-600V
● 耐正向浪涌电流能力高
●High surge current capability
■外形尺寸和印记 Outline Dimensions and Mark
1.0(25.4)
MIN
DO-204AC(DO-15 )
.300(7.60)
.228(5.80)
1.0(25.4)
MIN
■ 用途 Applications
●整流用 Rectifier
■ 极限值(绝对最大额定值)
●Limiting Values (Absolute Maximum Rating)
.142(3.60)
.102(2.60)
.035(0.90)
.028(0.70)
Unit: in inches (millimeters)
参数名称
符号 单位
条件
SF2
Item
Symbol Unit
Conditions
12345678
反向重复峰值电压
Repetitive Peak Reverse Voltage
正向平均电流
Average Forward Current
VRRM
IF(AV)
V
50 100 150 200 300 400 500 600
正弦半波 60HZ,电阻负载,Ta(FIG
A
1);
60HZ Half-sine wave, Resistance
2.0
load,Ta(FIG 1)
正向(不重复)浪涌电流
( 正弦半波 60HZ ,一个周期,
Surge(Non-repetitive)Forward
IFSM
A Ta=25℃) (60HZ Half-sine wave,1
50
Current
cycle,Ta=25℃)
结温
Junction Temperature
Tj
℃
-55~+125
储存温度
Storage Temperature
Tstg
℃
-55 ~ +150
■电特性 (Ta=25℃ 除非另有规定)
Electrical Characteristics (Ta=25℃ Unless otherwise specified)
参数名称
Item
正向峰值电压
Peak Forward Voltage
反向峰值电流
Peak Reverse Current
反向恢复时间
Reverse Recovery time
热阻(典型)
Thermal
Resistance(Typical)
结电容
Typical junction capacitance
符号
Symbol
VFM
IRRM1
IRRM2
Trr
RθJ-A
Cj
单位
Unit
V
μA
ns
℃/W
pF
测试条件
Test Condition
1
IFM=2.0A
VRM=VRRM
Ta=25℃
Ta=125℃
IF=0.5A IR=1A
IRR=0.25A
结和环境之间
Between junction and ambient
Measured at 1MHZ and
Applied Reverse Voltage of 4.0
V.D.C.
23
0.95
50
SF2
456
1.3
5
150
35
78
1.7
40
30
S-A155
Rev.1.2,28-Apr-14
扬州扬杰电子科技股份有限公司
Yangzhou Yangjie Electronic Technology Co., Ltd.
www.21yangjie.com