Document
1SMA5.0A(CA) - 1SMA440A(CA)
SURFACE MOUNT TRANSIENT VOLAGE SUPPESSOR DIODE
VOLTAGE RANGE: 5.0 - 440 V POWER: 400Wa t t s
Features
! Glass Passivated Die Construction ! Uni- and Bi-Directional Versions Available ! Excellent Clamping Capability ! Fast Response Time ! Plastic Material: UL Flammability
Classification Rating 94V-0
Mechanical Data
! Case: SMA/DO-214AC, Molded Plastic ! Terminals: Solder Plated, Solderable
per MIL-STD-750, Method 2026 ! Polarity: Cathode Band or Cathode Notch ! Marking: Type Number ! Weight: 0.064 grams (approx.)
B A
J H
G E
SMA(DO-214AC)
Dim Min Max
C A 2.29 2.92
B 4.00 4.60 C 1.27 1.63
D D 0.15 0.31
E 4.80 5.59 G 0.10 0.20 H 0.76 1.52 J 2.01 2.62 All Dimensions in mm
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation (Non repetitive current pulse derated above TA = 25°C) (Note 1)
Peak Forward Surge Current, 8.3ms Single Half Sine Wave Superimposed on Rated Load (JEDEC Method) (Notes 1, 2, & 3)
Instantaneous Forward Voltage (Notes 1, 2, & 3)
@ IPP = 35A
Operating and Storage Temperature Range
Symbol PPK
IFSM VF Tj, TSTG
Notes:
1. Valid provided that terminals are kept at ambient temperature. 2. Measured with 8.3ms single half sine-wave. Duty cycle = 4 pulses per minute maximum. 3. Unidirectional units only.
Value 400
40 3.5 -55 to +150
Unit W
A V °C
1 of 5
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TYPE
(Uni) 1SMA5.0 1SMA5.0A
1SMA6.0 1SMA6.0A 1SMA6.5 1SMA6.5A 1SMA7.0 1SMA7.0A 1SMA7.5 1SMA7.5A 1SMA8.0 1SMA8.0A 1SMA8.5
1SMA8.5A 1SMA9.0 1SMA9.0A
1SMA10 1SMA10A 1SMA11 1SMA11A 1SMA12 1SMA12A 1SMA13 1SMA13A 1SMA14 1SMA14A 1SMA15 1SMA15A 1SMA16 1SMA16A 1SMA17 1SMA17A 1SMA18 1SMA18A 1SMA20 1SMA20A 1SMA22 1SMA22A
(Bi) 1SMA5.0C 1SMA5.0CA
1SMA6.0C 1SMA6.0CA 1SMA6.5C 1SMA6.5CA 1SMA7.0C 1SMA7.0CA 1SMA7.5C 1SMA7.5CA 1SMA8.0C 1SMA8.0CA 1SMA8.5C
1SMA8.5CA 1SMA9.0C 1SMA9.0CA
1SMA10C 1SMA10CA 1SMA11C 1SMA11CA 1SMA12C 1SMA12CA 1SMA13C 1SMA13CA 1SMA14C 1SMA14CA 1SMA15C 1SMA15CA 1SMA16C 1SMA16CA 1SMA17C 1SMA17CA 1SMA18C 1SMA18CA 1SMA20C 1SMA20CA 1SMA22C 1SMA22CA
Marking
Reverse Stand-Off Voltage
(Uni) (Bi)
HD TD HE TE
HF TF HG TG HH TH HK TK HL TL HM TM HN TN HP TP HQ TQ HR TR HS TS
HT TT HU TU HV TV
HW TW HX TX HY TY HZ TZ ID UD IE UE IF UF IG UG IH UH IK UK IL UL IM UM IN UN IP UP IQ UQ IR UR IS US IT UT IU UU IV UV IW UW IX UX
VRWM (V)
5.0 5.0
6.0 6.0 6.5 6.5 7.0 7.0 7.5 7.5 8.0 8.0 8.5
8.5 9.0 9.0
10 10 11 11 12 12 13 13 14 14 15 15 16 16 17 17 18 18 20 20 22 22
Breakdown Voltage Min. @IT
VBR MIN(V)
6.40 6.40
6.67 6.67 7.22 7.22 7.78 7.78 8.33 8.33 8.89 8.89 9.44
9.44 10.0 10.0
11.1 11.1 12.2 12.2 13.3 13.3 14.4 14.4 15.6 15.6 16.7 16.7 17.8 17.8 18.9 18.9 20.0 20.0 22.2 22.2 24.4 24.4
Breakdown Voltage Max. @ IT
VBR MAX(V)
7.55
Test Current
Maximum Peak
Clamping Pulse
Voltage @IPP
Current
Reverse Leakage @VRWM
IT (mA) VC(V) IPP(A) IR(uA)
10.0 9.6
41.7 800.0
7.25
10.0 9.2
43.5 800.0
8.45 10.0 11.4 35.1 800.0
7.67 10.0 10.3 38.8 800.0
9.14 10.0 12.